25877460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61613}}^1$

素因数の和:61632

約数の個数: 48

約数和(自身を含む): 82809216

約数和(自身を除く): 56931756

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, 61613, 123226, 184839, 246452, 308065, 369678, 431291, 616130, 739356, 862582, 924195, 1232260, 1293873, 1725164, 1848390, 2156455, 2587746, 3696780, 4312910, 5175492, 6469365, 8625820, 12938730, 25877460]

約数ペア:

[(1, 25877460), (2, 12938730), (3, 8625820), (4, 6469365), (5, 5175492), (6, 4312910), (7, 3696780), (10, 2587746), (12, 2156455), (14, 1848390), (15, 1725164), (20, 1293873), (21, 1232260), (28, 924195), (30, 862582), (35, 739356), (42, 616130), (60, 431291), (70, 369678), (84, 308065), (105, 246452), (140, 184839), (210, 123226), (420, 61613)]