77327900

素因数分解:

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

素因数の和:3543

約数の個数: 72

約数和(自身を含む): 191394000

約数和(自身を除く): 114066100

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 3499, 4420, 5525, 6998, 11050, 13996, 17495, 22100, 34990, 45487, 59483, 69980, 87475, 90974, 118966, 174950, 181948, 227435, 237932, 297415, 349900, 454870, 594830, 773279, 909740, 1137175, 1189660, 1487075, 1546558, 2274350, 2974150, 3093116, 3866395, 4548700, 5948300, 7732790, 15465580, 19331975, 38663950, 77327900]

約数ペア:

[(1, 77327900), (2, 38663950), (4, 19331975), (5, 15465580), (10, 7732790), (13, 5948300), (17, 4548700), (20, 3866395), (25, 3093116), (26, 2974150), (34, 2274350), (50, 1546558), (52, 1487075), (65, 1189660), (68, 1137175), (85, 909740), (100, 773279), (130, 594830), (170, 454870), (221, 349900), (260, 297415), (325, 237932), (340, 227435), (425, 181948), (442, 174950), (650, 118966), (850, 90974), (884, 87475), (1105, 69980), (1300, 59483), (1700, 45487), (2210, 34990), (3499, 22100), (4420, 17495), (5525, 13996), (6998, 11050)]