62685220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4549}}^1$

素因数の和:4624

約数の個数: 48

約数和(自身を含む): 144471600

約数和(自身を除く): 81786380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 4549, 6890, 9098, 13780, 18196, 22745, 45490, 59137, 90980, 118274, 236548, 241097, 295685, 482194, 591370, 964388, 1182740, 1205485, 2410970, 3134261, 4821940, 6268522, 12537044, 15671305, 31342610, 62685220]

約数ペア:

[(1, 62685220), (2, 31342610), (4, 15671305), (5, 12537044), (10, 6268522), (13, 4821940), (20, 3134261), (26, 2410970), (52, 1205485), (53, 1182740), (65, 964388), (106, 591370), (130, 482194), (212, 295685), (260, 241097), (265, 236548), (530, 118274), (689, 90980), (1060, 59137), (1378, 45490), (2756, 22745), (3445, 18196), (4549, 13780), (6890, 9098)]