51420380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6317}}^1$

素因数の和:6374

約数の個数: 48

約数和(自身を含む): 121002336

約数和(自身を除く): 69581956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 6317, 8140, 12634, 25268, 31585, 63170, 69487, 126340, 138974, 233729, 277948, 347435, 467458, 694870, 934916, 1168645, 1389740, 2337290, 2571019, 4674580, 5142038, 10284076, 12855095, 25710190, 51420380]

約数ペア:

[(1, 51420380), (2, 25710190), (4, 12855095), (5, 10284076), (10, 5142038), (11, 4674580), (20, 2571019), (22, 2337290), (37, 1389740), (44, 1168645), (55, 934916), (74, 694870), (110, 467458), (148, 347435), (185, 277948), (220, 233729), (370, 138974), (407, 126340), (740, 69487), (814, 63170), (1628, 31585), (2035, 25268), (4070, 12634), (6317, 8140)]