126644920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 297158400

約数和(自身を除く): 170513480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 109, 124, 155, 218, 248, 310, 436, 545, 620, 872, 937, 1090, 1240, 1874, 2180, 3379, 3748, 4360, 4685, 6758, 7496, 9370, 13516, 16895, 18740, 27032, 29047, 33790, 37480, 58094, 67580, 102133, 116188, 135160, 145235, 204266, 232376, 290470, 408532, 510665, 580940, 817064, 1021330, 1161880, 2042660, 3166123, 4085320, 6332246, 12664492, 15830615, 25328984, 31661230, 63322460, 126644920]

約数ペア:

[(1, 126644920), (2, 63322460), (4, 31661230), (5, 25328984), (8, 15830615), (10, 12664492), (20, 6332246), (31, 4085320), (40, 3166123), (62, 2042660), (109, 1161880), (124, 1021330), (155, 817064), (218, 580940), (248, 510665), (310, 408532), (436, 290470), (545, 232376), (620, 204266), (872, 145235), (937, 135160), (1090, 116188), (1240, 102133), (1874, 67580), (2180, 58094), (3379, 37480), (3748, 33790), (4360, 29047), (4685, 27032), (6758, 18740), (7496, 16895), (9370, 13516)]