83382280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7213}}^1$

素因数の和:7258

約数の個数: 48

約数和(自身を含む): 199322820

約数和(自身を除く): 115940540

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, 7213, 11560, 14426, 28852, 36065, 57704, 72130, 122621, 144260, 245242, 288520, 490484, 613105, 980968, 1226210, 2084557, 2452420, 4169114, 4904840, 8338228, 10422785, 16676456, 20845570, 41691140, 83382280]

約数ペア:

[(1, 83382280), (2, 41691140), (4, 20845570), (5, 16676456), (8, 10422785), (10, 8338228), (17, 4904840), (20, 4169114), (34, 2452420), (40, 2084557), (68, 1226210), (85, 980968), (136, 613105), (170, 490484), (289, 288520), (340, 245242), (578, 144260), (680, 122621), (1156, 72130), (1445, 57704), (2312, 36065), (2890, 28852), (5780, 14426), (7213, 11560)]