71170620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16249}}^1$

素因数の和:16334

約数の個数: 48

約数和(自身を含む): 202020000

約数和(自身を除く): 130849380

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, 16249, 32498, 48747, 64996, 81245, 97494, 162490, 194988, 243735, 324980, 487470, 974940, 1186177, 2372354, 3558531, 4744708, 5930885, 7117062, 11861770, 14234124, 17792655, 23723540, 35585310, 71170620]

約数ペア:

[(1, 71170620), (2, 35585310), (3, 23723540), (4, 17792655), (5, 14234124), (6, 11861770), (10, 7117062), (12, 5930885), (15, 4744708), (20, 3558531), (30, 2372354), (60, 1186177), (73, 974940), (146, 487470), (219, 324980), (292, 243735), (365, 194988), (438, 162490), (730, 97494), (876, 81245), (1095, 64996), (1460, 48747), (2190, 32498), (4380, 16249)]