67987040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38629}}^1$

素因数の和:38655

約数の個数: 48

約数和(自身を含む): 175225680

約数和(自身を除く): 107238640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 38629, 77258, 154516, 193145, 309032, 386290, 424919, 618064, 772580, 849838, 1236128, 1545160, 1699676, 2124595, 3090320, 3399352, 4249190, 6180640, 6798704, 8498380, 13597408, 16996760, 33993520, 67987040]

約数ペア:

[(1, 67987040), (2, 33993520), (4, 16996760), (5, 13597408), (8, 8498380), (10, 6798704), (11, 6180640), (16, 4249190), (20, 3399352), (22, 3090320), (32, 2124595), (40, 1699676), (44, 1545160), (55, 1236128), (80, 849838), (88, 772580), (110, 618064), (160, 424919), (176, 386290), (220, 309032), (352, 193145), (440, 154516), (880, 77258), (1760, 38629)]