70666280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6113}}^1$

素因数の和:6158

約数の個数: 48

約数和(自身を含む): 168929820

約数和(自身を除く): 98263540

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 6113, 11560, 12226, 24452, 30565, 48904, 61130, 103921, 122260, 207842, 244520, 415684, 519605, 831368, 1039210, 1766657, 2078420, 3533314, 4156840, 7066628, 8833285, 14133256, 17666570, 35333140, 70666280]

約数ペア:

[(1, 70666280), (2, 35333140), (4, 17666570), (5, 14133256), (8, 8833285), (10, 7066628), (17, 4156840), (20, 3533314), (34, 2078420), (40, 1766657), (68, 1039210), (85, 831368), (136, 519605), (170, 415684), (289, 244520), (340, 207842), (578, 122260), (680, 103921), (1156, 61130), (1445, 48904), (2312, 30565), (2890, 24452), (5780, 12226), (6113, 11560)]