61862320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3542

約数の個数: 80

約数和(自身を含む): 164052000

約数和(自身を除く): 102189680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3499, 3536, 4420, 6998, 8840, 13996, 17495, 17680, 27992, 34990, 45487, 55984, 59483, 69980, 90974, 118966, 139960, 181948, 227435, 237932, 279920, 297415, 363896, 454870, 475864, 594830, 727792, 773279, 909740, 951728, 1189660, 1546558, 1819480, 2379320, 3093116, 3638960, 3866395, 4758640, 6186232, 7732790, 12372464, 15465580, 30931160, 61862320]

約数ペア:

[(1, 61862320), (2, 30931160), (4, 15465580), (5, 12372464), (8, 7732790), (10, 6186232), (13, 4758640), (16, 3866395), (17, 3638960), (20, 3093116), (26, 2379320), (34, 1819480), (40, 1546558), (52, 1189660), (65, 951728), (68, 909740), (80, 773279), (85, 727792), (104, 594830), (130, 475864), (136, 454870), (170, 363896), (208, 297415), (221, 279920), (260, 237932), (272, 227435), (340, 181948), (442, 139960), (520, 118966), (680, 90974), (884, 69980), (1040, 59483), (1105, 55984), (1360, 45487), (1768, 34990), (2210, 27992), (3499, 17680), (3536, 17495), (4420, 13996), (6998, 8840)]