89765460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16087}}^1$

素因数の和:16133

約数の個数: 72

約数和(自身を含む): 281089536

約数和(自身を除く): 191324076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 16087, 32174, 48261, 64348, 80435, 96522, 144783, 160870, 193044, 241305, 289566, 321740, 482610, 498697, 579132, 723915, 965220, 997394, 1447830, 1496091, 1994788, 2493485, 2895660, 2992182, 4488273, 4986970, 5984364, 7480455, 8976546, 9973940, 14960910, 17953092, 22441365, 29921820, 44882730, 89765460]

約数ペア:

[(1, 89765460), (2, 44882730), (3, 29921820), (4, 22441365), (5, 17953092), (6, 14960910), (9, 9973940), (10, 8976546), (12, 7480455), (15, 5984364), (18, 4986970), (20, 4488273), (30, 2992182), (31, 2895660), (36, 2493485), (45, 1994788), (60, 1496091), (62, 1447830), (90, 997394), (93, 965220), (124, 723915), (155, 579132), (180, 498697), (186, 482610), (279, 321740), (310, 289566), (372, 241305), (465, 193044), (558, 160870), (620, 144783), (930, 96522), (1116, 80435), (1395, 64348), (1860, 48261), (2790, 32174), (5580, 16087)]