73148220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13109}}^1$

素因数の和:13155

約数の個数: 72

約数和(自身を含む): 229057920

約数和(自身を除く): 155909700

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, 13109, 26218, 39327, 52436, 65545, 78654, 117981, 131090, 157308, 196635, 235962, 262180, 393270, 406379, 471924, 589905, 786540, 812758, 1179810, 1219137, 1625516, 2031895, 2359620, 2438274, 3657411, 4063790, 4876548, 6095685, 7314822, 8127580, 12191370, 14629644, 18287055, 24382740, 36574110, 73148220]

約数ペア:

[(1, 73148220), (2, 36574110), (3, 24382740), (4, 18287055), (5, 14629644), (6, 12191370), (9, 8127580), (10, 7314822), (12, 6095685), (15, 4876548), (18, 4063790), (20, 3657411), (30, 2438274), (31, 2359620), (36, 2031895), (45, 1625516), (60, 1219137), (62, 1179810), (90, 812758), (93, 786540), (124, 589905), (155, 471924), (180, 406379), (186, 393270), (279, 262180), (310, 235962), (372, 196635), (465, 157308), (558, 131090), (620, 117981), (930, 78654), (1116, 65545), (1395, 52436), (1860, 39327), (2790, 26218), (5580, 13109)]