69922930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 159252480

約数和(自身を除く): 89329550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 994, 1279, 1562, 2485, 2558, 3905, 4970, 5467, 6395, 7810, 8953, 10934, 12790, 14069, 17906, 27335, 28138, 44765, 54670, 70345, 89530, 90809, 98483, 140690, 181618, 196966, 454045, 492415, 635663, 908090, 984830, 998899, 1271326, 1997798, 3178315, 4994495, 6356630, 6992293, 9988990, 13984586, 34961465, 69922930]

約数ペア:

[(1, 69922930), (2, 34961465), (5, 13984586), (7, 9988990), (10, 6992293), (11, 6356630), (14, 4994495), (22, 3178315), (35, 1997798), (55, 1271326), (70, 998899), (71, 984830), (77, 908090), (110, 635663), (142, 492415), (154, 454045), (355, 196966), (385, 181618), (497, 140690), (710, 98483), (770, 90809), (781, 89530), (994, 70345), (1279, 54670), (1562, 44765), (2485, 28138), (2558, 27335), (3905, 17906), (4970, 14069), (5467, 12790), (6395, 10934), (7810, 8953)]