70628360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3733}}^1$

素因数の和:3798

約数の個数: 64

約数和(自身を含む): 177439680

約数和(自身を除く): 106811320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3733, 3784, 4730, 7466, 9460, 14932, 18665, 18920, 29864, 37330, 41063, 74660, 82126, 149320, 160519, 164252, 205315, 321038, 328504, 410630, 642076, 802595, 821260, 1284152, 1605190, 1642520, 1765709, 3210380, 3531418, 6420760, 7062836, 8828545, 14125672, 17657090, 35314180, 70628360]

約数ペア:

[(1, 70628360), (2, 35314180), (4, 17657090), (5, 14125672), (8, 8828545), (10, 7062836), (11, 6420760), (20, 3531418), (22, 3210380), (40, 1765709), (43, 1642520), (44, 1605190), (55, 1284152), (86, 821260), (88, 802595), (110, 642076), (172, 410630), (215, 328504), (220, 321038), (344, 205315), (430, 164252), (440, 160519), (473, 149320), (860, 82126), (946, 74660), (1720, 41063), (1892, 37330), (2365, 29864), (3733, 18920), (3784, 18665), (4730, 14932), (7466, 9460)]