75395860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 162274896

約数和(自身を除く): 86879036

約数列:

[1, 2, 4, 5, 10, 20, 73, 113, 146, 226, 292, 365, 452, 457, 565, 730, 914, 1130, 1460, 1828, 2260, 2285, 4570, 8249, 9140, 16498, 32996, 33361, 41245, 51641, 66722, 82490, 103282, 133444, 164980, 166805, 206564, 258205, 333610, 516410, 667220, 1032820, 3769793, 7539586, 15079172, 18848965, 37697930, 75395860]

約数ペア:

[(1, 75395860), (2, 37697930), (4, 18848965), (5, 15079172), (10, 7539586), (20, 3769793), (73, 1032820), (113, 667220), (146, 516410), (226, 333610), (292, 258205), (365, 206564), (452, 166805), (457, 164980), (565, 133444), (730, 103282), (914, 82490), (1130, 66722), (1460, 51641), (1828, 41245), (2260, 33361), (2285, 32996), (4570, 16498), (8249, 9140)]