222470010

素因数分解:

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

素因数の和:117732

約数の個数: 64

約数和(自身を含む): 678009600

約数和(自身を除く): 455539590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 117709, 235418, 353127, 588545, 706254, 823963, 1059381, 1177090, 1647926, 1765635, 2118762, 2471889, 3178143, 3531270, 4119815, 4943778, 5296905, 6356286, 7415667, 8239630, 10593810, 12359445, 14831334, 15890715, 22247001, 24718890, 31781430, 37078335, 44494002, 74156670, 111235005, 222470010]

約数ペア:

[(1, 222470010), (2, 111235005), (3, 74156670), (5, 44494002), (6, 37078335), (7, 31781430), (9, 24718890), (10, 22247001), (14, 15890715), (15, 14831334), (18, 12359445), (21, 10593810), (27, 8239630), (30, 7415667), (35, 6356286), (42, 5296905), (45, 4943778), (54, 4119815), (63, 3531270), (70, 3178143), (90, 2471889), (105, 2118762), (126, 1765635), (135, 1647926), (189, 1177090), (210, 1059381), (270, 823963), (315, 706254), (378, 588545), (630, 353127), (945, 235418), (1890, 117709)]