228400270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3962

約数の個数: 64

約数和(自身を含む): 507772800

約数和(自身を除く): 279372530

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 1190, 1666, 1715, 3430, 3917, 4165, 5831, 7834, 8330, 11662, 19585, 27419, 29155, 39170, 54838, 58310, 66589, 133178, 137095, 191933, 274190, 332945, 383866, 466123, 665890, 932246, 959665, 1343531, 1919330, 2330615, 2687062, 3262861, 4661230, 6525722, 6717655, 13435310, 16314305, 22840027, 32628610, 45680054, 114200135, 228400270]

約数ペア:

[(1, 228400270), (2, 114200135), (5, 45680054), (7, 32628610), (10, 22840027), (14, 16314305), (17, 13435310), (34, 6717655), (35, 6525722), (49, 4661230), (70, 3262861), (85, 2687062), (98, 2330615), (119, 1919330), (170, 1343531), (238, 959665), (245, 932246), (343, 665890), (490, 466123), (595, 383866), (686, 332945), (833, 274190), (1190, 191933), (1666, 137095), (1715, 133178), (3430, 66589), (3917, 58310), (4165, 54838), (5831, 39170), (7834, 29155), (8330, 27419), (11662, 19585)]