100898100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1670

約数の個数: 108

約数和(自身を含む): 320916960

約数和(自身を除く): 220018860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1579, 1775, 2130, 2556, 3158, 3195, 3550, 4260, 4737, 5325, 6316, 6390, 7100, 7895, 9474, 10650, 12780, 14211, 15790, 15975, 18948, 21300, 23685, 28422, 31580, 31950, 39475, 47370, 56844, 63900, 71055, 78950, 94740, 112109, 118425, 142110, 157900, 224218, 236850, 284220, 336327, 355275, 448436, 473700, 560545, 672654, 710550, 1008981, 1121090, 1345308, 1421100, 1681635, 2017962, 2242180, 2802725, 3363270, 4035924, 5044905, 5605450, 6726540, 8408175, 10089810, 11210900, 16816350, 20179620, 25224525, 33632700, 50449050, 100898100]

約数ペア:

[(1, 100898100), (2, 50449050), (3, 33632700), (4, 25224525), (5, 20179620), (6, 16816350), (9, 11210900), (10, 10089810), (12, 8408175), (15, 6726540), (18, 5605450), (20, 5044905), (25, 4035924), (30, 3363270), (36, 2802725), (45, 2242180), (50, 2017962), (60, 1681635), (71, 1421100), (75, 1345308), (90, 1121090), (100, 1008981), (142, 710550), (150, 672654), (180, 560545), (213, 473700), (225, 448436), (284, 355275), (300, 336327), (355, 284220), (426, 236850), (450, 224218), (639, 157900), (710, 142110), (852, 118425), (900, 112109), (1065, 94740), (1278, 78950), (1420, 71055), (1579, 63900), (1775, 56844), (2130, 47370), (2556, 39475), (3158, 31950), (3195, 31580), (3550, 28422), (4260, 23685), (4737, 21300), (5325, 18948), (6316, 15975), (6390, 15790), (7100, 14211), (7895, 12780), (9474, 10650)]