9002500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 60

約数和(自身を含む): 21277564

約数和(自身を除く): 12275064

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 277, 325, 500, 554, 625, 650, 1108, 1250, 1300, 1385, 1625, 2500, 2770, 3250, 3601, 5540, 6500, 6925, 7202, 8125, 13850, 14404, 16250, 18005, 27700, 32500, 34625, 36010, 69250, 72020, 90025, 138500, 173125, 180050, 346250, 360100, 450125, 692500, 900250, 1800500, 2250625, 4501250, 9002500]

約数ペア:

[(1, 9002500), (2, 4501250), (4, 2250625), (5, 1800500), (10, 900250), (13, 692500), (20, 450125), (25, 360100), (26, 346250), (50, 180050), (52, 173125), (65, 138500), (100, 90025), (125, 72020), (130, 69250), (250, 36010), (260, 34625), (277, 32500), (325, 27700), (500, 18005), (554, 16250), (625, 14404), (650, 13850), (1108, 8125), (1250, 7202), (1300, 6925), (1385, 6500), (1625, 5540), (2500, 3601), (2770, 3250)]