61594780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{983}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 140019264

約数和(自身を除く): 78424484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 964, 983, 1205, 1966, 2410, 3133, 3932, 4820, 4915, 6266, 9830, 12532, 12779, 15665, 19660, 25558, 31330, 51116, 62660, 63895, 127790, 236903, 255580, 473806, 947612, 1184515, 2369030, 3079739, 4738060, 6159478, 12318956, 15398695, 30797390, 61594780]

約数ペア:

[(1, 61594780), (2, 30797390), (4, 15398695), (5, 12318956), (10, 6159478), (13, 4738060), (20, 3079739), (26, 2369030), (52, 1184515), (65, 947612), (130, 473806), (241, 255580), (260, 236903), (482, 127790), (964, 63895), (983, 62660), (1205, 51116), (1966, 31330), (2410, 25558), (3133, 19660), (3932, 15665), (4820, 12779), (4915, 12532), (6266, 9830)]