111808540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4987}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 251395200

約数和(自身を除く): 139586660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 4987, 5605, 9974, 11210, 19948, 22420, 24935, 49870, 94753, 99740, 189506, 294233, 379012, 473765, 588466, 947530, 1176932, 1471165, 1895060, 2942330, 5590427, 5884660, 11180854, 22361708, 27952135, 55904270, 111808540]

約数ペア:

[(1, 111808540), (2, 55904270), (4, 27952135), (5, 22361708), (10, 11180854), (19, 5884660), (20, 5590427), (38, 2942330), (59, 1895060), (76, 1471165), (95, 1176932), (118, 947530), (190, 588466), (236, 473765), (295, 379012), (380, 294233), (590, 189506), (1121, 99740), (1180, 94753), (2242, 49870), (4484, 24935), (4987, 22420), (5605, 19948), (9974, 11210)]