42840200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16477}}^1$

素因数の和:16506

約数の個数: 48

約数和(自身を含む): 107271780

約数和(自身を除く): 64431580

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 16477, 32954, 65908, 82385, 131816, 164770, 214201, 329540, 411925, 428402, 659080, 823850, 856804, 1071005, 1647700, 1713608, 2142010, 3295400, 4284020, 5355025, 8568040, 10710050, 21420100, 42840200]

約数ペア:

[(1, 42840200), (2, 21420100), (4, 10710050), (5, 8568040), (8, 5355025), (10, 4284020), (13, 3295400), (20, 2142010), (25, 1713608), (26, 1647700), (40, 1071005), (50, 856804), (52, 823850), (65, 659080), (100, 428402), (104, 411925), (130, 329540), (200, 214201), (260, 164770), (325, 131816), (520, 82385), (650, 65908), (1300, 32954), (2600, 16477)]