50625250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 105067872

約数和(自身を除く): 54442622

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 125, 130, 185, 250, 325, 370, 421, 481, 650, 842, 925, 962, 1625, 1850, 2105, 2405, 3250, 4210, 4625, 4810, 5473, 9250, 10525, 10946, 12025, 15577, 21050, 24050, 27365, 31154, 52625, 54730, 60125, 77885, 105250, 120250, 136825, 155770, 202501, 273650, 389425, 405002, 684125, 778850, 1012505, 1368250, 1947125, 2025010, 3894250, 5062525, 10125050, 25312625, 50625250]

約数ペア:

[(1, 50625250), (2, 25312625), (5, 10125050), (10, 5062525), (13, 3894250), (25, 2025010), (26, 1947125), (37, 1368250), (50, 1012505), (65, 778850), (74, 684125), (125, 405002), (130, 389425), (185, 273650), (250, 202501), (325, 155770), (370, 136825), (421, 120250), (481, 105250), (650, 77885), (842, 60125), (925, 54730), (962, 52625), (1625, 31154), (1850, 27365), (2105, 24050), (2405, 21050), (3250, 15577), (4210, 12025), (4625, 10946), (4810, 10525), (5473, 9250)]