65214380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 188116992

約数和(自身を除く): 122902612

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 47, 53, 55, 68, 70, 77, 85, 94, 106, 110, 119, 140, 154, 170, 187, 188, 212, 220, 235, 238, 265, 308, 329, 340, 371, 374, 385, 470, 476, 517, 530, 583, 595, 658, 742, 748, 770, 799, 901, 935, 940, 1034, 1060, 1166, 1190, 1309, 1316, 1484, 1540, 1598, 1645, 1802, 1855, 1870, 2068, 2332, 2380, 2491, 2585, 2618, 2915, 3196, 3290, 3604, 3619, 3710, 3740, 3995, 4081, 4505, 4982, 5170, 5236, 5593, 5830, 6307, 6545, 6580, 7238, 7420, 7990, 8162, 8789, 9010, 9911, 9964, 10340, 11186, 11660, 12455, 12614, 13090, 14476, 15980, 16324, 17437, 17578, 18020, 18095, 19822, 20405, 22372, 24910, 25228, 26180, 27401, 27965, 31535, 34874, 35156, 36190, 39644, 40810, 42347, 43945, 49555, 49820, 54802, 55930, 61523, 63070, 69377, 69748, 72380, 81620, 84694, 87185, 87890, 99110, 109604, 111860, 123046, 126140, 137005, 138754, 169388, 174370, 175780, 191807, 198220, 211735, 246092, 274010, 277508, 296429, 307615, 346885, 348740, 383614, 423470, 465817, 548020, 592858, 615230, 693770, 767228, 846940, 931634, 959035, 1185716, 1230460, 1387540, 1482145, 1863268, 1918070, 2329085, 2964290, 3260719, 3836140, 4658170, 5928580, 6521438, 9316340, 13042876, 16303595, 32607190, 65214380]

約数ペア:

[(1, 65214380), (2, 32607190), (4, 16303595), (5, 13042876), (7, 9316340), (10, 6521438), (11, 5928580), (14, 4658170), (17, 3836140), (20, 3260719), (22, 2964290), (28, 2329085), (34, 1918070), (35, 1863268), (44, 1482145), (47, 1387540), (53, 1230460), (55, 1185716), (68, 959035), (70, 931634), (77, 846940), (85, 767228), (94, 693770), (106, 615230), (110, 592858), (119, 548020), (140, 465817), (154, 423470), (170, 383614), (187, 348740), (188, 346885), (212, 307615), (220, 296429), (235, 277508), (238, 274010), (265, 246092), (308, 211735), (329, 198220), (340, 191807), (371, 175780), (374, 174370), (385, 169388), (470, 138754), (476, 137005), (517, 126140), (530, 123046), (583, 111860), (595, 109604), (658, 99110), (742, 87890), (748, 87185), (770, 84694), (799, 81620), (901, 72380), (935, 69748), (940, 69377), (1034, 63070), (1060, 61523), (1166, 55930), (1190, 54802), (1309, 49820), (1316, 49555), (1484, 43945), (1540, 42347), (1598, 40810), (1645, 39644), (1802, 36190), (1855, 35156), (1870, 34874), (2068, 31535), (2332, 27965), (2380, 27401), (2491, 26180), (2585, 25228), (2618, 24910), (2915, 22372), (3196, 20405), (3290, 19822), (3604, 18095), (3619, 18020), (3710, 17578), (3740, 17437), (3995, 16324), (4081, 15980), (4505, 14476), (4982, 13090), (5170, 12614), (5236, 12455), (5593, 11660), (5830, 11186), (6307, 10340), (6545, 9964), (6580, 9911), (7238, 9010), (7420, 8789), (7990, 8162)]