507421040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10181}}^1$

素因数の和:10290

約数の個数: 80

約数和(自身を含む): 1363573440

約数和(自身を除く): 856152400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1424, 1780, 2492, 3115, 3560, 4984, 6230, 7120, 9968, 10181, 12460, 20362, 24920, 40724, 49840, 50905, 71267, 81448, 101810, 142534, 162896, 203620, 285068, 356335, 407240, 570136, 712670, 814480, 906109, 1140272, 1425340, 1812218, 2850680, 3624436, 4530545, 5701360, 6342763, 7248872, 9061090, 12685526, 14497744, 18122180, 25371052, 31713815, 36244360, 50742104, 63427630, 72488720, 101484208, 126855260, 253710520, 507421040]

約数ペア:

[(1, 507421040), (2, 253710520), (4, 126855260), (5, 101484208), (7, 72488720), (8, 63427630), (10, 50742104), (14, 36244360), (16, 31713815), (20, 25371052), (28, 18122180), (35, 14497744), (40, 12685526), (56, 9061090), (70, 7248872), (80, 6342763), (89, 5701360), (112, 4530545), (140, 3624436), (178, 2850680), (280, 1812218), (356, 1425340), (445, 1140272), (560, 906109), (623, 814480), (712, 712670), (890, 570136), (1246, 407240), (1424, 356335), (1780, 285068), (2492, 203620), (3115, 162896), (3560, 142534), (4984, 101810), (6230, 81448), (7120, 71267), (9968, 50905), (10181, 49840), (12460, 40724), (20362, 24920)]