25595220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 82656000

約数和(自身を除く): 57060780

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, 149, 210, 298, 409, 420, 447, 596, 745, 818, 894, 1043, 1227, 1490, 1636, 1788, 2045, 2086, 2235, 2454, 2863, 2980, 3129, 4090, 4172, 4470, 4908, 5215, 5726, 6135, 6258, 8180, 8589, 8940, 10430, 11452, 12270, 12516, 14315, 15645, 17178, 20860, 24540, 28630, 31290, 34356, 42945, 57260, 60941, 62580, 85890, 121882, 171780, 182823, 243764, 304705, 365646, 426587, 609410, 731292, 853174, 914115, 1218820, 1279761, 1706348, 1828230, 2132935, 2559522, 3656460, 4265870, 5119044, 6398805, 8531740, 12797610, 25595220]

約数ペア:

[(1, 25595220), (2, 12797610), (3, 8531740), (4, 6398805), (5, 5119044), (6, 4265870), (7, 3656460), (10, 2559522), (12, 2132935), (14, 1828230), (15, 1706348), (20, 1279761), (21, 1218820), (28, 914115), (30, 853174), (35, 731292), (42, 609410), (60, 426587), (70, 365646), (84, 304705), (105, 243764), (140, 182823), (149, 171780), (210, 121882), (298, 85890), (409, 62580), (420, 60941), (447, 57260), (596, 42945), (745, 34356), (818, 31290), (894, 28630), (1043, 24540), (1227, 20860), (1490, 17178), (1636, 15645), (1788, 14315), (2045, 12516), (2086, 12270), (2235, 11452), (2454, 10430), (2863, 8940), (2980, 8589), (3129, 8180), (4090, 6258), (4172, 6135), (4470, 5726), (4908, 5215)]