61723220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5051}}^1$

素因数の和:5120

約数の個数: 48

約数和(自身を含む): 142587648

約数和(自身を除く): 80864428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 5051, 6110, 10102, 12220, 20204, 25255, 50510, 65663, 101020, 131326, 237397, 262652, 328315, 474794, 656630, 949588, 1186985, 1313260, 2373970, 3086161, 4747940, 6172322, 12344644, 15430805, 30861610, 61723220]

約数ペア:

[(1, 61723220), (2, 30861610), (4, 15430805), (5, 12344644), (10, 6172322), (13, 4747940), (20, 3086161), (26, 2373970), (47, 1313260), (52, 1186985), (65, 949588), (94, 656630), (130, 474794), (188, 328315), (235, 262652), (260, 237397), (470, 131326), (611, 101020), (940, 65663), (1222, 50510), (2444, 25255), (3055, 20204), (5051, 12220), (6110, 10102)]