1330402300

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 2937624480

約数和(自身を除く): 1607222180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 157, 202, 314, 404, 505, 628, 785, 839, 1010, 1570, 1678, 2020, 2525, 3140, 3356, 3925, 4195, 5050, 7850, 8390, 10100, 15700, 15857, 16780, 20975, 31714, 41950, 63428, 79285, 83900, 84739, 131723, 158570, 169478, 263446, 317140, 338956, 396425, 423695, 526892, 658615, 792850, 847390, 1317230, 1585700, 1694780, 2118475, 2634460, 3293075, 4236950, 6586150, 8473900, 13172300, 13304023, 26608046, 53216092, 66520115, 133040230, 266080460, 332600575, 665201150, 1330402300]

約数ペア:

[(1, 1330402300), (2, 665201150), (4, 332600575), (5, 266080460), (10, 133040230), (20, 66520115), (25, 53216092), (50, 26608046), (100, 13304023), (101, 13172300), (157, 8473900), (202, 6586150), (314, 4236950), (404, 3293075), (505, 2634460), (628, 2118475), (785, 1694780), (839, 1585700), (1010, 1317230), (1570, 847390), (1678, 792850), (2020, 658615), (2525, 526892), (3140, 423695), (3356, 396425), (3925, 338956), (4195, 317140), (5050, 263446), (7850, 169478), (8390, 158570), (10100, 131723), (15700, 84739), (15857, 83900), (16780, 79285), (20975, 63428), (31714, 41950)]