51624090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{81943}}^1$

素因数の和:81963

約数の個数: 48

約数和(自身を含む): 153399168

約数和(自身を除く): 101775078

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, 81943, 163886, 245829, 409715, 491658, 573601, 737487, 819430, 1147202, 1229145, 1474974, 1720803, 2458290, 2868005, 3441606, 3687435, 5162409, 5736010, 7374870, 8604015, 10324818, 17208030, 25812045, 51624090]

約数ペア:

[(1, 51624090), (2, 25812045), (3, 17208030), (5, 10324818), (6, 8604015), (7, 7374870), (9, 5736010), (10, 5162409), (14, 3687435), (15, 3441606), (18, 2868005), (21, 2458290), (30, 1720803), (35, 1474974), (42, 1229145), (45, 1147202), (63, 819430), (70, 737487), (90, 573601), (105, 491658), (126, 409715), (210, 245829), (315, 163886), (630, 81943)]