89709270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{677}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 246813696

約数和(自身を除く): 157104426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 631, 677, 1262, 1354, 1893, 2031, 3155, 3385, 3786, 4062, 4417, 4739, 6310, 6770, 8834, 9465, 9478, 10155, 13251, 14217, 18930, 20310, 22085, 23695, 26502, 28434, 44170, 47390, 66255, 71085, 132510, 142170, 427187, 854374, 1281561, 2135935, 2563122, 2990309, 4271870, 5980618, 6407805, 8970927, 12815610, 14951545, 17941854, 29903090, 44854635, 89709270]

約数ペア:

[(1, 89709270), (2, 44854635), (3, 29903090), (5, 17941854), (6, 14951545), (7, 12815610), (10, 8970927), (14, 6407805), (15, 5980618), (21, 4271870), (30, 2990309), (35, 2563122), (42, 2135935), (70, 1281561), (105, 854374), (210, 427187), (631, 142170), (677, 132510), (1262, 71085), (1354, 66255), (1893, 47390), (2031, 44170), (3155, 28434), (3385, 26502), (3786, 23695), (4062, 22085), (4417, 20310), (4739, 18930), (6310, 14217), (6770, 13251), (8834, 10155), (9465, 9478)]