45251220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107741}}^1$

素因数の和:107760

約数の個数: 48

約数和(自身を含む): 144805248

約数和(自身を除く): 99554028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 107741, 215482, 323223, 430964, 538705, 646446, 754187, 1077410, 1292892, 1508374, 1616115, 2154820, 2262561, 3016748, 3232230, 3770935, 4525122, 6464460, 7541870, 9050244, 11312805, 15083740, 22625610, 45251220]

約数ペア:

[(1, 45251220), (2, 22625610), (3, 15083740), (4, 11312805), (5, 9050244), (6, 7541870), (7, 6464460), (10, 4525122), (12, 3770935), (14, 3232230), (15, 3016748), (20, 2262561), (21, 2154820), (28, 1616115), (30, 1508374), (35, 1292892), (42, 1077410), (60, 754187), (70, 646446), (84, 538705), (105, 430964), (140, 323223), (210, 215482), (420, 107741)]