75416820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 221356800

約数和(自身を除く): 145939980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 89, 116, 145, 174, 178, 267, 290, 348, 356, 435, 445, 487, 534, 580, 870, 890, 974, 1068, 1335, 1461, 1740, 1780, 1948, 2435, 2581, 2670, 2922, 4870, 5162, 5340, 5844, 7305, 7743, 9740, 10324, 12905, 14123, 14610, 15486, 25810, 28246, 29220, 30972, 38715, 42369, 43343, 51620, 56492, 70615, 77430, 84738, 86686, 130029, 141230, 154860, 169476, 173372, 211845, 216715, 260058, 282460, 423690, 433430, 520116, 650145, 847380, 866860, 1256947, 1300290, 2513894, 2600580, 3770841, 5027788, 6284735, 7541682, 12569470, 15083364, 18854205, 25138940, 37708410, 75416820]

約数ペア:

[(1, 75416820), (2, 37708410), (3, 25138940), (4, 18854205), (5, 15083364), (6, 12569470), (10, 7541682), (12, 6284735), (15, 5027788), (20, 3770841), (29, 2600580), (30, 2513894), (58, 1300290), (60, 1256947), (87, 866860), (89, 847380), (116, 650145), (145, 520116), (174, 433430), (178, 423690), (267, 282460), (290, 260058), (348, 216715), (356, 211845), (435, 173372), (445, 169476), (487, 154860), (534, 141230), (580, 130029), (870, 86686), (890, 84738), (974, 77430), (1068, 70615), (1335, 56492), (1461, 51620), (1740, 43343), (1780, 42369), (1948, 38715), (2435, 30972), (2581, 29220), (2670, 28246), (2922, 25810), (4870, 15486), (5162, 14610), (5340, 14123), (5844, 12905), (7305, 10324), (7743, 9740)]