28163550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{359}}^1\times {\mathrm{523}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 70174080

約数和(自身を除く): 42010530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 359, 523, 718, 1046, 1077, 1569, 1795, 2154, 2615, 3138, 3590, 5230, 5385, 7845, 8975, 10770, 13075, 15690, 17950, 26150, 26925, 39225, 53850, 78450, 187757, 375514, 563271, 938785, 1126542, 1877570, 2816355, 4693925, 5632710, 9387850, 14081775, 28163550]

約数ペア:

[(1, 28163550), (2, 14081775), (3, 9387850), (5, 5632710), (6, 4693925), (10, 2816355), (15, 1877570), (25, 1126542), (30, 938785), (50, 563271), (75, 375514), (150, 187757), (359, 78450), (523, 53850), (718, 39225), (1046, 26925), (1077, 26150), (1569, 17950), (1795, 15690), (2154, 13075), (2615, 10770), (3138, 8975), (3590, 7845), (5230, 5385)]