117637060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 257402880

約数和(自身を除く): 139765820

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 2239, 2627, 4478, 5254, 8956, 10508, 11195, 13135, 22390, 26270, 44780, 52540, 82843, 158969, 165686, 317938, 331372, 414215, 635876, 794845, 828430, 1589690, 1656860, 3179380, 5881853, 11763706, 23527412, 29409265, 58818530, 117637060]

約数ペア:

[(1, 117637060), (2, 58818530), (4, 29409265), (5, 23527412), (10, 11763706), (20, 5881853), (37, 3179380), (71, 1656860), (74, 1589690), (142, 828430), (148, 794845), (185, 635876), (284, 414215), (355, 331372), (370, 317938), (710, 165686), (740, 158969), (1420, 82843), (2239, 52540), (2627, 44780), (4478, 26270), (5254, 22390), (8956, 13135), (10508, 11195)]