48115480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 76300520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 719, 956, 1195, 1438, 1673, 1912, 2390, 2876, 3346, 3595, 4780, 5033, 5752, 6692, 7190, 8365, 9560, 10066, 13384, 14380, 16730, 20132, 25165, 28760, 33460, 40264, 50330, 66920, 100660, 171841, 201320, 343682, 687364, 859205, 1202887, 1374728, 1718410, 2405774, 3436820, 4811548, 6014435, 6873640, 9623096, 12028870, 24057740, 48115480]

約数ペア:

[(1, 48115480), (2, 24057740), (4, 12028870), (5, 9623096), (7, 6873640), (8, 6014435), (10, 4811548), (14, 3436820), (20, 2405774), (28, 1718410), (35, 1374728), (40, 1202887), (56, 859205), (70, 687364), (140, 343682), (239, 201320), (280, 171841), (478, 100660), (719, 66920), (956, 50330), (1195, 40264), (1438, 33460), (1673, 28760), (1912, 25165), (2390, 20132), (2876, 16730), (3346, 14380), (3595, 13384), (4780, 10066), (5033, 9560), (5752, 8365), (6692, 7190)]