66727830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 185213952

約数和(自身を除く): 118486122

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 43, 46, 65, 69, 78, 86, 115, 129, 130, 138, 173, 195, 215, 230, 258, 299, 345, 346, 390, 430, 519, 559, 598, 645, 690, 865, 897, 989, 1038, 1118, 1290, 1495, 1677, 1730, 1794, 1978, 2249, 2595, 2795, 2967, 2990, 3354, 3979, 4485, 4498, 4945, 5190, 5590, 5934, 6747, 7439, 7958, 8385, 8970, 9890, 11245, 11937, 12857, 13494, 14835, 14878, 16770, 19895, 22317, 22490, 23874, 25714, 29670, 33735, 37195, 38571, 39790, 44634, 51727, 59685, 64285, 67470, 74390, 77142, 96707, 103454, 111585, 119370, 128570, 155181, 171097, 192855, 193414, 223170, 258635, 290121, 310362, 342194, 385710, 483535, 513291, 517270, 580242, 775905, 855485, 967070, 1026582, 1450605, 1551810, 1710970, 2224261, 2566455, 2901210, 4448522, 5132910, 6672783, 11121305, 13345566, 22242610, 33363915, 66727830]

約数ペア:

[(1, 66727830), (2, 33363915), (3, 22242610), (5, 13345566), (6, 11121305), (10, 6672783), (13, 5132910), (15, 4448522), (23, 2901210), (26, 2566455), (30, 2224261), (39, 1710970), (43, 1551810), (46, 1450605), (65, 1026582), (69, 967070), (78, 855485), (86, 775905), (115, 580242), (129, 517270), (130, 513291), (138, 483535), (173, 385710), (195, 342194), (215, 310362), (230, 290121), (258, 258635), (299, 223170), (345, 193414), (346, 192855), (390, 171097), (430, 155181), (519, 128570), (559, 119370), (598, 111585), (645, 103454), (690, 96707), (865, 77142), (897, 74390), (989, 67470), (1038, 64285), (1118, 59685), (1290, 51727), (1495, 44634), (1677, 39790), (1730, 38571), (1794, 37195), (1978, 33735), (2249, 29670), (2595, 25714), (2795, 23874), (2967, 22490), (2990, 22317), (3354, 19895), (3979, 16770), (4485, 14878), (4498, 14835), (4945, 13494), (5190, 12857), (5590, 11937), (5934, 11245), (6747, 9890), (7439, 8970), (7958, 8385)]