9498500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 22947288

約数和(自身を除く): 13448788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 157, 220, 242, 250, 275, 314, 484, 500, 550, 605, 628, 785, 1100, 1210, 1375, 1570, 1727, 2420, 2750, 3025, 3140, 3454, 3925, 5500, 6050, 6908, 7850, 8635, 12100, 15125, 15700, 17270, 18997, 19625, 30250, 34540, 37994, 39250, 43175, 60500, 75988, 78500, 86350, 94985, 172700, 189970, 215875, 379940, 431750, 474925, 863500, 949850, 1899700, 2374625, 4749250, 9498500]

約数ペア:

[(1, 9498500), (2, 4749250), (4, 2374625), (5, 1899700), (10, 949850), (11, 863500), (20, 474925), (22, 431750), (25, 379940), (44, 215875), (50, 189970), (55, 172700), (100, 94985), (110, 86350), (121, 78500), (125, 75988), (157, 60500), (220, 43175), (242, 39250), (250, 37994), (275, 34540), (314, 30250), (484, 19625), (500, 18997), (550, 17270), (605, 15700), (628, 15125), (785, 12100), (1100, 8635), (1210, 7850), (1375, 6908), (1570, 6050), (1727, 5500), (2420, 3925), (2750, 3454), (3025, 3140)]