61832740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7907}}^1$

素因数の和:7956

約数の個数: 48

約数和(自身を含む): 143482752

約数和(自身を除く): 81650012

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 7907, 15814, 31628, 39535, 79070, 134419, 158140, 181861, 268838, 363722, 537676, 672095, 727444, 909305, 1344190, 1818610, 2688380, 3091637, 3637220, 6183274, 12366548, 15458185, 30916370, 61832740]

約数ペア:

[(1, 61832740), (2, 30916370), (4, 15458185), (5, 12366548), (10, 6183274), (17, 3637220), (20, 3091637), (23, 2688380), (34, 1818610), (46, 1344190), (68, 909305), (85, 727444), (92, 672095), (115, 537676), (170, 363722), (230, 268838), (340, 181861), (391, 158140), (460, 134419), (782, 79070), (1564, 39535), (1955, 31628), (3910, 15814), (7820, 7907)]