66072780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:3996

約数の個数: 96

約数和(自身を含む): 212244480

約数和(自身を除く): 146171700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 3947, 4185, 5580, 7894, 8370, 11841, 15788, 16740, 19735, 23682, 35523, 39470, 47364, 59205, 71046, 78940, 106569, 118410, 122357, 142092, 177615, 213138, 236820, 244714, 355230, 367071, 426276, 489428, 532845, 611785, 710460, 734142, 1065690, 1101213, 1223570, 1468284, 1835355, 2131380, 2202426, 2447140, 3303639, 3670710, 4404852, 5506065, 6607278, 7341420, 11012130, 13214556, 16518195, 22024260, 33036390, 66072780]

約数ペア:

[(1, 66072780), (2, 33036390), (3, 22024260), (4, 16518195), (5, 13214556), (6, 11012130), (9, 7341420), (10, 6607278), (12, 5506065), (15, 4404852), (18, 3670710), (20, 3303639), (27, 2447140), (30, 2202426), (31, 2131380), (36, 1835355), (45, 1468284), (54, 1223570), (60, 1101213), (62, 1065690), (90, 734142), (93, 710460), (108, 611785), (124, 532845), (135, 489428), (155, 426276), (180, 367071), (186, 355230), (270, 244714), (279, 236820), (310, 213138), (372, 177615), (465, 142092), (540, 122357), (558, 118410), (620, 106569), (837, 78940), (930, 71046), (1116, 59205), (1395, 47364), (1674, 39470), (1860, 35523), (2790, 23682), (3348, 19735), (3947, 16740), (4185, 15788), (5580, 11841), (7894, 8370)]