63722120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 128

約数和(自身を含む): 189423360

約数和(自身を除く): 125701240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1217, 1309, 1496, 1540, 1870, 2380, 2434, 2618, 3080, 3740, 4760, 4868, 5236, 6085, 6545, 7480, 8519, 9736, 10472, 12170, 13090, 13387, 17038, 20689, 24340, 26180, 26774, 34076, 41378, 42595, 48680, 52360, 53548, 66935, 68152, 82756, 85190, 93709, 103445, 107096, 133870, 144823, 165512, 170380, 187418, 206890, 227579, 267740, 289646, 340760, 374836, 413780, 455158, 468545, 535480, 579292, 724115, 749672, 827560, 910316, 937090, 1137895, 1158584, 1448230, 1593053, 1820632, 1874180, 2275790, 2896460, 3186106, 3748360, 4551580, 5792920, 6372212, 7965265, 9103160, 12744424, 15930530, 31861060, 63722120]

約数ペア:

[(1, 63722120), (2, 31861060), (4, 15930530), (5, 12744424), (7, 9103160), (8, 7965265), (10, 6372212), (11, 5792920), (14, 4551580), (17, 3748360), (20, 3186106), (22, 2896460), (28, 2275790), (34, 1874180), (35, 1820632), (40, 1593053), (44, 1448230), (55, 1158584), (56, 1137895), (68, 937090), (70, 910316), (77, 827560), (85, 749672), (88, 724115), (110, 579292), (119, 535480), (136, 468545), (140, 455158), (154, 413780), (170, 374836), (187, 340760), (220, 289646), (238, 267740), (280, 227579), (308, 206890), (340, 187418), (374, 170380), (385, 165512), (440, 144823), (476, 133870), (595, 107096), (616, 103445), (680, 93709), (748, 85190), (770, 82756), (935, 68152), (952, 66935), (1190, 53548), (1217, 52360), (1309, 48680), (1496, 42595), (1540, 41378), (1870, 34076), (2380, 26774), (2434, 26180), (2618, 24340), (3080, 20689), (3740, 17038), (4760, 13387), (4868, 13090), (5236, 12170), (6085, 10472), (6545, 9736), (7480, 8519)]