70881540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16183}}^1$

素因数の和:16268

約数の個数: 48

約数和(自身を含む): 201199488

約数和(自身を除く): 130317948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 16183, 32366, 48549, 64732, 80915, 97098, 161830, 194196, 242745, 323660, 485490, 970980, 1181359, 2362718, 3544077, 4725436, 5906795, 7088154, 11813590, 14176308, 17720385, 23627180, 35440770, 70881540]

約数ペア:

[(1, 70881540), (2, 35440770), (3, 23627180), (4, 17720385), (5, 14176308), (6, 11813590), (10, 7088154), (12, 5906795), (15, 4725436), (20, 3544077), (30, 2362718), (60, 1181359), (73, 970980), (146, 485490), (219, 323660), (292, 242745), (365, 194196), (438, 161830), (730, 97098), (876, 80915), (1095, 64732), (1460, 48549), (2190, 32366), (4380, 16183)]