69844940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4349}}^1$

素因数の和:4442

約数の個数: 48

約数和(自身を含む): 162237600

約数和(自身を除く): 92392660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 4349, 8030, 8698, 16060, 17396, 21745, 43490, 47839, 86980, 95678, 191356, 239195, 317477, 478390, 634954, 956780, 1269908, 1587385, 3174770, 3492247, 6349540, 6984494, 13968988, 17461235, 34922470, 69844940]

約数ペア:

[(1, 69844940), (2, 34922470), (4, 17461235), (5, 13968988), (10, 6984494), (11, 6349540), (20, 3492247), (22, 3174770), (44, 1587385), (55, 1269908), (73, 956780), (110, 634954), (146, 478390), (220, 317477), (292, 239195), (365, 191356), (730, 95678), (803, 86980), (1460, 47839), (1606, 43490), (3212, 21745), (4015, 17396), (4349, 16060), (8030, 8698)]