200427740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2699}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 435456000

約数和(自身を除く): 235028260

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 316, 395, 470, 790, 940, 1580, 2699, 3713, 5398, 7426, 10796, 13495, 14852, 18565, 26990, 37130, 53980, 74260, 126853, 213221, 253706, 426442, 507412, 634265, 852884, 1066105, 1268530, 2132210, 2537060, 4264420, 10021387, 20042774, 40085548, 50106935, 100213870, 200427740]

約数ペア:

[(1, 200427740), (2, 100213870), (4, 50106935), (5, 40085548), (10, 20042774), (20, 10021387), (47, 4264420), (79, 2537060), (94, 2132210), (158, 1268530), (188, 1066105), (235, 852884), (316, 634265), (395, 507412), (470, 426442), (790, 253706), (940, 213221), (1580, 126853), (2699, 74260), (3713, 53980), (5398, 37130), (7426, 26990), (10796, 18565), (13495, 14852)]