42498500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{7727}}^1$

素因数の和:7757

約数の個数: 48

約数和(自身を含む): 101267712

約数和(自身を除く): 58769212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 7727, 15454, 30908, 38635, 77270, 84997, 154540, 169994, 193175, 339988, 386350, 424985, 772700, 849970, 965875, 1699940, 1931750, 2124925, 3863500, 4249850, 8499700, 10624625, 21249250, 42498500]

約数ペア:

[(1, 42498500), (2, 21249250), (4, 10624625), (5, 8499700), (10, 4249850), (11, 3863500), (20, 2124925), (22, 1931750), (25, 1699940), (44, 965875), (50, 849970), (55, 772700), (100, 424985), (110, 386350), (125, 339988), (220, 193175), (250, 169994), (275, 154540), (500, 84997), (550, 77270), (1100, 38635), (1375, 30908), (2750, 15454), (5500, 7727)]