71749710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1637}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 187046496

約数和(自身を除く): 115296786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 487, 974, 1461, 1637, 2435, 2922, 3274, 4383, 4870, 4911, 7305, 8185, 8766, 9822, 14610, 14733, 16370, 21915, 24555, 29466, 43830, 49110, 73665, 147330, 797219, 1594438, 2391657, 3986095, 4783314, 7174971, 7972190, 11958285, 14349942, 23916570, 35874855, 71749710]

約数ペア:

[(1, 71749710), (2, 35874855), (3, 23916570), (5, 14349942), (6, 11958285), (9, 7972190), (10, 7174971), (15, 4783314), (18, 3986095), (30, 2391657), (45, 1594438), (90, 797219), (487, 147330), (974, 73665), (1461, 49110), (1637, 43830), (2435, 29466), (2922, 24555), (3274, 21915), (4383, 16370), (4870, 14733), (4911, 14610), (7305, 9822), (8185, 8766)]