9538700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 22748544

約数和(自身を除く): 13209844

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 181, 310, 340, 362, 425, 527, 620, 724, 775, 850, 905, 1054, 1550, 1700, 1810, 2108, 2635, 3077, 3100, 3620, 4525, 5270, 5611, 6154, 9050, 10540, 11222, 12308, 13175, 15385, 18100, 22444, 26350, 28055, 30770, 52700, 56110, 61540, 76925, 95387, 112220, 140275, 153850, 190774, 280550, 307700, 381548, 476935, 561100, 953870, 1907740, 2384675, 4769350, 9538700]

約数ペア:

[(1, 9538700), (2, 4769350), (4, 2384675), (5, 1907740), (10, 953870), (17, 561100), (20, 476935), (25, 381548), (31, 307700), (34, 280550), (50, 190774), (62, 153850), (68, 140275), (85, 112220), (100, 95387), (124, 76925), (155, 61540), (170, 56110), (181, 52700), (310, 30770), (340, 28055), (362, 26350), (425, 22444), (527, 18100), (620, 15385), (724, 13175), (775, 12308), (850, 11222), (905, 10540), (1054, 9050), (1550, 6154), (1700, 5611), (1810, 5270), (2108, 4525), (2635, 3620), (3077, 3100)]