50139090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17971}}^1$

素因数の和:18015

約数の個数: 48

約数和(自身を含む): 134574336

約数和(自身を除く): 84435246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 17971, 35942, 53913, 89855, 107826, 161739, 179710, 269565, 323478, 539130, 557101, 808695, 1114202, 1617390, 1671303, 2785505, 3342606, 5013909, 5571010, 8356515, 10027818, 16713030, 25069545, 50139090]

約数ペア:

[(1, 50139090), (2, 25069545), (3, 16713030), (5, 10027818), (6, 8356515), (9, 5571010), (10, 5013909), (15, 3342606), (18, 2785505), (30, 1671303), (31, 1617390), (45, 1114202), (62, 808695), (90, 557101), (93, 539130), (155, 323478), (186, 269565), (279, 179710), (310, 161739), (465, 107826), (558, 89855), (930, 53913), (1395, 35942), (2790, 17971)]