89899440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2243}}^1$

素因数の和:2426

約数の個数: 80

約数和(自身を含む): 280482048

約数和(自身を除く): 190582608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2243, 2505, 2672, 3340, 4008, 4486, 5010, 6680, 6729, 8016, 8972, 10020, 11215, 13360, 13458, 17944, 20040, 22430, 26916, 33645, 35888, 40080, 44860, 53832, 67290, 89720, 107664, 134580, 179440, 269160, 374581, 538320, 749162, 1123743, 1498324, 1872905, 2247486, 2996648, 3745810, 4494972, 5618715, 5993296, 7491620, 8989944, 11237430, 14983240, 17979888, 22474860, 29966480, 44949720, 89899440]

約数ペア:

[(1, 89899440), (2, 44949720), (3, 29966480), (4, 22474860), (5, 17979888), (6, 14983240), (8, 11237430), (10, 8989944), (12, 7491620), (15, 5993296), (16, 5618715), (20, 4494972), (24, 3745810), (30, 2996648), (40, 2247486), (48, 1872905), (60, 1498324), (80, 1123743), (120, 749162), (167, 538320), (240, 374581), (334, 269160), (501, 179440), (668, 134580), (835, 107664), (1002, 89720), (1336, 67290), (1670, 53832), (2004, 44860), (2243, 40080), (2505, 35888), (2672, 33645), (3340, 26916), (4008, 22430), (4486, 20040), (5010, 17944), (6680, 13458), (6729, 13360), (8016, 11215), (8972, 10020)]