61941880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:79

約数の個数: 288

約数和(自身を含む): 202778640

約数和(自身を除く): 140836760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 40, 44, 49, 52, 55, 56, 65, 68, 70, 77, 85, 88, 91, 98, 104, 110, 119, 130, 136, 140, 143, 154, 169, 170, 182, 187, 196, 220, 221, 238, 245, 260, 280, 286, 308, 338, 340, 364, 374, 385, 392, 440, 442, 455, 476, 490, 520, 539, 572, 595, 616, 637, 676, 680, 715, 728, 748, 770, 833, 845, 884, 910, 935, 952, 980, 1001, 1078, 1105, 1144, 1183, 1190, 1274, 1309, 1352, 1430, 1496, 1540, 1547, 1666, 1690, 1768, 1820, 1859, 1870, 1960, 2002, 2156, 2210, 2366, 2380, 2431, 2548, 2618, 2695, 2860, 2873, 3080, 3094, 3185, 3332, 3380, 3640, 3718, 3740, 4004, 4165, 4312, 4420, 4732, 4760, 4862, 5005, 5096, 5236, 5390, 5720, 5746, 5915, 6188, 6370, 6545, 6664, 6760, 7007, 7436, 7480, 7735, 8008, 8281, 8330, 8840, 9163, 9295, 9464, 9724, 10010, 10472, 10780, 10829, 11492, 11830, 12155, 12376, 12740, 13013, 13090, 14014, 14365, 14872, 15470, 16562, 16660, 17017, 18326, 18590, 19448, 20020, 20111, 21560, 21658, 22984, 23660, 24310, 25480, 26026, 26180, 28028, 28730, 30940, 31603, 33124, 33320, 34034, 35035, 36652, 37180, 40040, 40222, 41405, 43316, 45815, 47320, 48620, 52052, 52360, 54145, 56056, 57460, 61880, 63206, 65065, 66248, 68068, 70070, 73304, 74360, 80444, 82810, 85085, 86632, 91091, 91630, 97240, 100555, 104104, 108290, 114920, 119119, 126412, 130130, 136136, 140140, 140777, 158015, 160888, 165620, 170170, 182182, 183260, 201110, 216580, 221221, 238238, 252824, 260260, 280280, 281554, 316030, 331240, 340340, 364364, 366520, 402220, 433160, 442442, 455455, 476476, 520520, 563108, 595595, 632060, 680680, 703885, 728728, 804440, 884884, 910910, 952952, 1106105, 1126216, 1191190, 1264120, 1407770, 1548547, 1769768, 1821820, 2212210, 2382380, 2815540, 3097094, 3643640, 4424420, 4764760, 5631080, 6194188, 7742735, 8848840, 12388376, 15485470, 30970940, 61941880]

約数ペア:

[(1, 61941880), (2, 30970940), (4, 15485470), (5, 12388376), (7, 8848840), (8, 7742735), (10, 6194188), (11, 5631080), (13, 4764760), (14, 4424420), (17, 3643640), (20, 3097094), (22, 2815540), (26, 2382380), (28, 2212210), (34, 1821820), (35, 1769768), (40, 1548547), (44, 1407770), (49, 1264120), (52, 1191190), (55, 1126216), (56, 1106105), (65, 952952), (68, 910910), (70, 884884), (77, 804440), (85, 728728), (88, 703885), (91, 680680), (98, 632060), (104, 595595), (110, 563108), (119, 520520), (130, 476476), (136, 455455), (140, 442442), (143, 433160), (154, 402220), (169, 366520), (170, 364364), (182, 340340), (187, 331240), (196, 316030), (220, 281554), (221, 280280), (238, 260260), (245, 252824), (260, 238238), (280, 221221), (286, 216580), (308, 201110), (338, 183260), (340, 182182), (364, 170170), (374, 165620), (385, 160888), (392, 158015), (440, 140777), (442, 140140), (455, 136136), (476, 130130), (490, 126412), (520, 119119), (539, 114920), (572, 108290), (595, 104104), (616, 100555), (637, 97240), (676, 91630), (680, 91091), (715, 86632), (728, 85085), (748, 82810), (770, 80444), (833, 74360), (845, 73304), (884, 70070), (910, 68068), (935, 66248), (952, 65065), (980, 63206), (1001, 61880), (1078, 57460), (1105, 56056), (1144, 54145), (1183, 52360), (1190, 52052), (1274, 48620), (1309, 47320), (1352, 45815), (1430, 43316), (1496, 41405), (1540, 40222), (1547, 40040), (1666, 37180), (1690, 36652), (1768, 35035), (1820, 34034), (1859, 33320), (1870, 33124), (1960, 31603), (2002, 30940), (2156, 28730), (2210, 28028), (2366, 26180), (2380, 26026), (2431, 25480), (2548, 24310), (2618, 23660), (2695, 22984), (2860, 21658), (2873, 21560), (3080, 20111), (3094, 20020), (3185, 19448), (3332, 18590), (3380, 18326), (3640, 17017), (3718, 16660), (3740, 16562), (4004, 15470), (4165, 14872), (4312, 14365), (4420, 14014), (4732, 13090), (4760, 13013), (4862, 12740), (5005, 12376), (5096, 12155), (5236, 11830), (5390, 11492), (5720, 10829), (5746, 10780), (5915, 10472), (6188, 10010), (6370, 9724), (6545, 9464), (6664, 9295), (6760, 9163), (7007, 8840), (7436, 8330), (7480, 8281), (7735, 8008)]