91962020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 199895808

約数和(自身を除く): 107933788

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 151, 185, 302, 370, 604, 740, 755, 823, 1510, 1646, 3020, 3292, 4115, 5587, 8230, 11174, 16460, 22348, 27935, 30451, 55870, 60902, 111740, 121804, 124273, 152255, 248546, 304510, 497092, 609020, 621365, 1242730, 2485460, 4598101, 9196202, 18392404, 22990505, 45981010, 91962020]

約数ペア:

[(1, 91962020), (2, 45981010), (4, 22990505), (5, 18392404), (10, 9196202), (20, 4598101), (37, 2485460), (74, 1242730), (148, 621365), (151, 609020), (185, 497092), (302, 304510), (370, 248546), (604, 152255), (740, 124273), (755, 121804), (823, 111740), (1510, 60902), (1646, 55870), (3020, 30451), (3292, 27935), (4115, 22348), (5587, 16460), (8230, 11174)]