83004920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 198180000

約数和(自身を除く): 115175080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 149, 152, 190, 298, 380, 596, 733, 745, 760, 1192, 1466, 1490, 2831, 2932, 2980, 3665, 5662, 5864, 5960, 7330, 11324, 13927, 14155, 14660, 22648, 27854, 28310, 29320, 55708, 56620, 69635, 109217, 111416, 113240, 139270, 218434, 278540, 436868, 546085, 557080, 873736, 1092170, 2075123, 2184340, 4150246, 4368680, 8300492, 10375615, 16600984, 20751230, 41502460, 83004920]

約数ペア:

[(1, 83004920), (2, 41502460), (4, 20751230), (5, 16600984), (8, 10375615), (10, 8300492), (19, 4368680), (20, 4150246), (38, 2184340), (40, 2075123), (76, 1092170), (95, 873736), (149, 557080), (152, 546085), (190, 436868), (298, 278540), (380, 218434), (596, 139270), (733, 113240), (745, 111416), (760, 109217), (1192, 69635), (1466, 56620), (1490, 55708), (2831, 29320), (2932, 28310), (2980, 27854), (3665, 22648), (5662, 14660), (5864, 14155), (5960, 13927), (7330, 11324)]