10782760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 26107920

約数和(自身を除く): 15325160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 157, 170, 202, 314, 340, 404, 505, 628, 680, 785, 808, 1010, 1256, 1570, 1717, 2020, 2669, 3140, 3434, 4040, 5338, 6280, 6868, 8585, 10676, 13345, 13736, 15857, 17170, 21352, 26690, 31714, 34340, 53380, 63428, 68680, 79285, 106760, 126856, 158570, 269569, 317140, 539138, 634280, 1078276, 1347845, 2156552, 2695690, 5391380, 10782760]

約数ペア:

[(1, 10782760), (2, 5391380), (4, 2695690), (5, 2156552), (8, 1347845), (10, 1078276), (17, 634280), (20, 539138), (34, 317140), (40, 269569), (68, 158570), (85, 126856), (101, 106760), (136, 79285), (157, 68680), (170, 63428), (202, 53380), (314, 34340), (340, 31714), (404, 26690), (505, 21352), (628, 17170), (680, 15857), (785, 13736), (808, 13345), (1010, 10676), (1256, 8585), (1570, 6868), (1717, 6280), (2020, 5338), (2669, 4040), (3140, 3434)]