125043380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81197}}^1$

素因数の和:81224

約数の個数: 48

約数和(自身を含む): 327390336

約数和(自身を除く): 202346956

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 81197, 162394, 324788, 405985, 568379, 811970, 893167, 1136758, 1623940, 1786334, 2273516, 2841895, 3572668, 4465835, 5683790, 6252169, 8931670, 11367580, 12504338, 17863340, 25008676, 31260845, 62521690, 125043380]

約数ペア:

[(1, 125043380), (2, 62521690), (4, 31260845), (5, 25008676), (7, 17863340), (10, 12504338), (11, 11367580), (14, 8931670), (20, 6252169), (22, 5683790), (28, 4465835), (35, 3572668), (44, 2841895), (55, 2273516), (70, 1786334), (77, 1623940), (110, 1136758), (140, 893167), (154, 811970), (220, 568379), (308, 405985), (385, 324788), (770, 162394), (1540, 81197)]