42339080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 110160000

約数和(自身を除く): 67820920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1699, 1780, 2492, 3115, 3398, 3560, 4984, 6230, 6796, 8495, 11893, 12460, 13592, 16990, 23786, 24920, 33980, 47572, 59465, 67960, 95144, 118930, 151211, 237860, 302422, 475720, 604844, 756055, 1058477, 1209688, 1512110, 2116954, 3024220, 4233908, 5292385, 6048440, 8467816, 10584770, 21169540, 42339080]

約数ペア:

[(1, 42339080), (2, 21169540), (4, 10584770), (5, 8467816), (7, 6048440), (8, 5292385), (10, 4233908), (14, 3024220), (20, 2116954), (28, 1512110), (35, 1209688), (40, 1058477), (56, 756055), (70, 604844), (89, 475720), (140, 302422), (178, 237860), (280, 151211), (356, 118930), (445, 95144), (623, 67960), (712, 59465), (890, 47572), (1246, 33980), (1699, 24920), (1780, 23786), (2492, 16990), (3115, 13592), (3398, 12460), (3560, 11893), (4984, 8495), (6230, 6796)]