74156670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{117709}}^1$

素因数の和:117729

約数の個数: 48

約数和(自身を含む): 220353120

約数和(自身を除く): 146196450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 117709, 235418, 353127, 588545, 706254, 823963, 1059381, 1177090, 1647926, 1765635, 2118762, 2471889, 3531270, 4119815, 4943778, 5296905, 7415667, 8239630, 10593810, 12359445, 14831334, 24718890, 37078335, 74156670]

約数ペア:

[(1, 74156670), (2, 37078335), (3, 24718890), (5, 14831334), (6, 12359445), (7, 10593810), (9, 8239630), (10, 7415667), (14, 5296905), (15, 4943778), (18, 4119815), (21, 3531270), (30, 2471889), (35, 2118762), (42, 1765635), (45, 1647926), (63, 1177090), (70, 1059381), (90, 823963), (105, 706254), (126, 588545), (210, 353127), (315, 235418), (630, 117709)]