74088180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{787}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 225449952

約数和(自身を除く): 151361772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 523, 787, 1046, 1569, 1574, 2092, 2361, 2615, 3138, 3148, 3935, 4707, 4722, 5230, 6276, 7083, 7845, 7870, 9414, 9444, 10460, 11805, 14166, 15690, 15740, 18828, 23535, 23610, 28332, 31380, 35415, 47070, 47220, 70830, 94140, 141660, 411601, 823202, 1234803, 1646404, 2058005, 2469606, 3704409, 4116010, 4939212, 6174015, 7408818, 8232020, 12348030, 14817636, 18522045, 24696060, 37044090, 74088180]

約数ペア:

[(1, 74088180), (2, 37044090), (3, 24696060), (4, 18522045), (5, 14817636), (6, 12348030), (9, 8232020), (10, 7408818), (12, 6174015), (15, 4939212), (18, 4116010), (20, 3704409), (30, 2469606), (36, 2058005), (45, 1646404), (60, 1234803), (90, 823202), (180, 411601), (523, 141660), (787, 94140), (1046, 70830), (1569, 47220), (1574, 47070), (2092, 35415), (2361, 31380), (2615, 28332), (3138, 23610), (3148, 23535), (3935, 18828), (4707, 15740), (4722, 15690), (5230, 14166), (6276, 11805), (7083, 10460), (7845, 9444), (7870, 9414)]