27720150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 69193488

約数和(自身を除く): 41473338

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 181, 362, 543, 905, 1021, 1086, 1810, 2042, 2715, 3063, 4525, 5105, 5430, 6126, 9050, 10210, 13575, 15315, 25525, 27150, 30630, 51050, 76575, 153150, 184801, 369602, 554403, 924005, 1108806, 1848010, 2772015, 4620025, 5544030, 9240050, 13860075, 27720150]

約数ペア:

[(1, 27720150), (2, 13860075), (3, 9240050), (5, 5544030), (6, 4620025), (10, 2772015), (15, 1848010), (25, 1108806), (30, 924005), (50, 554403), (75, 369602), (150, 184801), (181, 153150), (362, 76575), (543, 51050), (905, 30630), (1021, 27150), (1086, 25525), (1810, 15315), (2042, 13575), (2715, 10210), (3063, 9050), (4525, 6126), (5105, 5430)]