78824830

素因数分解:

$2^1\times 5^1\times 7^6\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 56

約数和(自身を含む): 168002568

約数和(自身を除く): 89177738

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 343, 469, 490, 670, 686, 938, 1715, 2345, 2401, 3283, 3430, 4690, 4802, 6566, 12005, 16415, 16807, 22981, 24010, 32830, 33614, 45962, 84035, 114905, 117649, 160867, 168070, 229810, 235298, 321734, 588245, 804335, 1126069, 1176490, 1608670, 2252138, 5630345, 7882483, 11260690, 15764966, 39412415, 78824830]

約数ペア:

[(1, 78824830), (2, 39412415), (5, 15764966), (7, 11260690), (10, 7882483), (14, 5630345), (35, 2252138), (49, 1608670), (67, 1176490), (70, 1126069), (98, 804335), (134, 588245), (245, 321734), (335, 235298), (343, 229810), (469, 168070), (490, 160867), (670, 117649), (686, 114905), (938, 84035), (1715, 45962), (2345, 33614), (2401, 32830), (3283, 24010), (3430, 22981), (4690, 16807), (4802, 16415), (6566, 12005)]