49120740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8803}}^1$

素因数の和:8849

約数の個数: 72

約数和(自身を含む): 153823488

約数和(自身を除く): 104702748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8803, 17606, 26409, 35212, 44015, 52818, 79227, 88030, 105636, 132045, 158454, 176060, 264090, 272893, 316908, 396135, 528180, 545786, 792270, 818679, 1091572, 1364465, 1584540, 1637358, 2456037, 2728930, 3274716, 4093395, 4912074, 5457860, 8186790, 9824148, 12280185, 16373580, 24560370, 49120740]

約数ペア:

[(1, 49120740), (2, 24560370), (3, 16373580), (4, 12280185), (5, 9824148), (6, 8186790), (9, 5457860), (10, 4912074), (12, 4093395), (15, 3274716), (18, 2728930), (20, 2456037), (30, 1637358), (31, 1584540), (36, 1364465), (45, 1091572), (60, 818679), (62, 792270), (90, 545786), (93, 528180), (124, 396135), (155, 316908), (180, 272893), (186, 264090), (279, 176060), (310, 158454), (372, 132045), (465, 105636), (558, 88030), (620, 79227), (930, 52818), (1116, 44015), (1395, 35212), (1860, 26409), (2790, 17606), (5580, 8803)]