56317430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1499}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 116046000

約数和(自身を除く): 59728570

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1445, 1499, 2210, 2890, 2998, 3757, 7495, 7514, 14990, 18785, 19487, 25483, 37570, 38974, 50966, 97435, 127415, 194870, 254830, 331279, 433211, 662558, 866422, 1656395, 2166055, 3312790, 4332110, 5631743, 11263486, 28158715, 56317430]

約数ペア:

[(1, 56317430), (2, 28158715), (5, 11263486), (10, 5631743), (13, 4332110), (17, 3312790), (26, 2166055), (34, 1656395), (65, 866422), (85, 662558), (130, 433211), (170, 331279), (221, 254830), (289, 194870), (442, 127415), (578, 97435), (1105, 50966), (1445, 38974), (1499, 37570), (2210, 25483), (2890, 19487), (2998, 18785), (3757, 14990), (7495, 7514)]