63983920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 320

約数和(自身を含む): 215986176

約数和(自身を除く): 152002256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 20, 22, 26, 28, 34, 35, 40, 44, 47, 52, 55, 56, 65, 68, 70, 77, 80, 85, 88, 91, 94, 104, 110, 112, 119, 130, 136, 140, 143, 154, 170, 176, 182, 187, 188, 208, 220, 221, 235, 238, 260, 272, 280, 286, 308, 329, 340, 364, 374, 376, 385, 440, 442, 455, 470, 476, 517, 520, 560, 572, 595, 611, 616, 658, 680, 715, 728, 748, 752, 770, 799, 880, 884, 910, 935, 940, 952, 1001, 1034, 1040, 1105, 1144, 1190, 1222, 1232, 1309, 1316, 1360, 1430, 1456, 1496, 1540, 1547, 1598, 1645, 1768, 1820, 1870, 1880, 1904, 2002, 2068, 2210, 2288, 2380, 2431, 2444, 2585, 2618, 2632, 2860, 2992, 3055, 3080, 3094, 3196, 3290, 3536, 3619, 3640, 3740, 3760, 3995, 4004, 4136, 4277, 4420, 4760, 4862, 4888, 5005, 5170, 5236, 5264, 5593, 5720, 6110, 6160, 6188, 6392, 6545, 6580, 6721, 7238, 7280, 7480, 7735, 7990, 8008, 8272, 8554, 8789, 8840, 9520, 9724, 9776, 10010, 10340, 10387, 10472, 11186, 11440, 12155, 12220, 12376, 12784, 13090, 13160, 13442, 14476, 14960, 15470, 15980, 16016, 17017, 17108, 17578, 17680, 18095, 19448, 20020, 20680, 20774, 20944, 21385, 22372, 24310, 24440, 24752, 26180, 26320, 26884, 27965, 28952, 30940, 31960, 33605, 34034, 34216, 35156, 36190, 38896, 40040, 41360, 41548, 42770, 43945, 44744, 47047, 48620, 48880, 51935, 52360, 53768, 55930, 57904, 61523, 61880, 63920, 67210, 68068, 68432, 70312, 72380, 72709, 80080, 83096, 85085, 85540, 87890, 89488, 94094, 97240, 103870, 104720, 107536, 111860, 114257, 123046, 123760, 134420, 136136, 140624, 144760, 145418, 166192, 170170, 171080, 175780, 188188, 194480, 207740, 223720, 228514, 235235, 246092, 268840, 272272, 289520, 290836, 307615, 340340, 342160, 351560, 363545, 376376, 415480, 447440, 457028, 470470, 492184, 537680, 571285, 581672, 615230, 680680, 703120, 727090, 752752, 799799, 830960, 914056, 940940, 984368, 1142570, 1163344, 1230460, 1361360, 1454180, 1599598, 1828112, 1881880, 2285140, 2460920, 2908360, 3199196, 3763760, 3998995, 4570280, 4921840, 5816720, 6398392, 7997990, 9140560, 12796784, 15995980, 31991960, 63983920]

約数ペア:

[(1, 63983920), (2, 31991960), (4, 15995980), (5, 12796784), (7, 9140560), (8, 7997990), (10, 6398392), (11, 5816720), (13, 4921840), (14, 4570280), (16, 3998995), (17, 3763760), (20, 3199196), (22, 2908360), (26, 2460920), (28, 2285140), (34, 1881880), (35, 1828112), (40, 1599598), (44, 1454180), (47, 1361360), (52, 1230460), (55, 1163344), (56, 1142570), (65, 984368), (68, 940940), (70, 914056), (77, 830960), (80, 799799), (85, 752752), (88, 727090), (91, 703120), (94, 680680), (104, 615230), (110, 581672), (112, 571285), (119, 537680), (130, 492184), (136, 470470), (140, 457028), (143, 447440), (154, 415480), (170, 376376), (176, 363545), (182, 351560), (187, 342160), (188, 340340), (208, 307615), (220, 290836), (221, 289520), (235, 272272), (238, 268840), (260, 246092), (272, 235235), (280, 228514), (286, 223720), (308, 207740), (329, 194480), (340, 188188), (364, 175780), (374, 171080), (376, 170170), (385, 166192), (440, 145418), (442, 144760), (455, 140624), (470, 136136), (476, 134420), (517, 123760), (520, 123046), (560, 114257), (572, 111860), (595, 107536), (611, 104720), (616, 103870), (658, 97240), (680, 94094), (715, 89488), (728, 87890), (748, 85540), (752, 85085), (770, 83096), (799, 80080), (880, 72709), (884, 72380), (910, 70312), (935, 68432), (940, 68068), (952, 67210), (1001, 63920), (1034, 61880), (1040, 61523), (1105, 57904), (1144, 55930), (1190, 53768), (1222, 52360), (1232, 51935), (1309, 48880), (1316, 48620), (1360, 47047), (1430, 44744), (1456, 43945), (1496, 42770), (1540, 41548), (1547, 41360), (1598, 40040), (1645, 38896), (1768, 36190), (1820, 35156), (1870, 34216), (1880, 34034), (1904, 33605), (2002, 31960), (2068, 30940), (2210, 28952), (2288, 27965), (2380, 26884), (2431, 26320), (2444, 26180), (2585, 24752), (2618, 24440), (2632, 24310), (2860, 22372), (2992, 21385), (3055, 20944), (3080, 20774), (3094, 20680), (3196, 20020), (3290, 19448), (3536, 18095), (3619, 17680), (3640, 17578), (3740, 17108), (3760, 17017), (3995, 16016), (4004, 15980), (4136, 15470), (4277, 14960), (4420, 14476), (4760, 13442), (4862, 13160), (4888, 13090), (5005, 12784), (5170, 12376), (5236, 12220), (5264, 12155), (5593, 11440), (5720, 11186), (6110, 10472), (6160, 10387), (6188, 10340), (6392, 10010), (6545, 9776), (6580, 9724), (6721, 9520), (7238, 8840), (7280, 8789), (7480, 8554), (7735, 8272), (7990, 8008)]