622638660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16657}}^1$

素因数の和:16765

約数の個数: 96

約数和(自身を含む): 2014951680

約数和(自身を除く): 1392313020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3738, 5340, 6230, 7476, 9345, 12460, 16657, 18690, 33314, 37380, 49971, 66628, 83285, 99942, 116599, 166570, 199884, 233198, 249855, 333140, 349797, 466396, 499710, 582995, 699594, 999420, 1165990, 1399188, 1482473, 1748985, 2331980, 2964946, 3497970, 4447419, 5929892, 6995940, 7412365, 8894838, 10377311, 14824730, 17789676, 20754622, 22237095, 29649460, 31131933, 41509244, 44474190, 51886555, 62263866, 88948380, 103773110, 124527732, 155659665, 207546220, 311319330, 622638660]

約数ペア:

[(1, 622638660), (2, 311319330), (3, 207546220), (4, 155659665), (5, 124527732), (6, 103773110), (7, 88948380), (10, 62263866), (12, 51886555), (14, 44474190), (15, 41509244), (20, 31131933), (21, 29649460), (28, 22237095), (30, 20754622), (35, 17789676), (42, 14824730), (60, 10377311), (70, 8894838), (84, 7412365), (89, 6995940), (105, 5929892), (140, 4447419), (178, 3497970), (210, 2964946), (267, 2331980), (356, 1748985), (420, 1482473), (445, 1399188), (534, 1165990), (623, 999420), (890, 699594), (1068, 582995), (1246, 499710), (1335, 466396), (1780, 349797), (1869, 333140), (2492, 249855), (2670, 233198), (3115, 199884), (3738, 166570), (5340, 116599), (6230, 99942), (7476, 83285), (9345, 66628), (12460, 49971), (16657, 37380), (18690, 33314)]