45350500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6977}}^1$

素因数の和:7009

約数の個数: 48

約数和(自身を含む): 106679664

約数和(自身を除く): 61329164

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 6977, 13954, 27908, 34885, 69770, 90701, 139540, 174425, 181402, 348850, 362804, 453505, 697700, 872125, 907010, 1744250, 1814020, 2267525, 3488500, 4535050, 9070100, 11337625, 22675250, 45350500]

約数ペア:

[(1, 45350500), (2, 22675250), (4, 11337625), (5, 9070100), (10, 4535050), (13, 3488500), (20, 2267525), (25, 1814020), (26, 1744250), (50, 907010), (52, 872125), (65, 697700), (100, 453505), (125, 362804), (130, 348850), (250, 181402), (260, 174425), (325, 139540), (500, 90701), (650, 69770), (1300, 34885), (1625, 27908), (3250, 13954), (6500, 6977)]