15930914260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1\times {\mathrm{4649}}^1$

素因数の和:10216

約数の個数: 48

約数和(自身を含む): 34547788800

約数和(自身を除く): 18616874540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4649, 5527, 9298, 11054, 18596, 22108, 23245, 27635, 46490, 55270, 92980, 110540, 144119, 171337, 288238, 342674, 576476, 685348, 720595, 856685, 1441190, 1713370, 2882380, 3426740, 25695023, 51390046, 102780092, 128475115, 256950230, 513900460, 796545713, 1593091426, 3186182852, 3982728565, 7965457130, 15930914260]

約数ペア:

[(1, 15930914260), (2, 7965457130), (4, 3982728565), (5, 3186182852), (10, 1593091426), (20, 796545713), (31, 513900460), (62, 256950230), (124, 128475115), (155, 102780092), (310, 51390046), (620, 25695023), (4649, 3426740), (5527, 2882380), (9298, 1713370), (11054, 1441190), (18596, 856685), (22108, 720595), (23245, 685348), (27635, 576476), (46490, 342674), (55270, 288238), (92980, 171337), (110540, 144119)]