77480270

素因数分解:

$2^1\times 5^1\times 7^5\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 163060128

約数和(自身を除く): 85579858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 461, 490, 686, 922, 1715, 2305, 2401, 3227, 3430, 4610, 4802, 6454, 12005, 16135, 16807, 22589, 24010, 32270, 33614, 45178, 84035, 112945, 158123, 168070, 225890, 316246, 790615, 1106861, 1581230, 2213722, 5534305, 7748027, 11068610, 15496054, 38740135, 77480270]

約数ペア:

[(1, 77480270), (2, 38740135), (5, 15496054), (7, 11068610), (10, 7748027), (14, 5534305), (35, 2213722), (49, 1581230), (70, 1106861), (98, 790615), (245, 316246), (343, 225890), (461, 168070), (490, 158123), (686, 112945), (922, 84035), (1715, 45178), (2305, 33614), (2401, 32270), (3227, 24010), (3430, 22589), (4610, 16807), (4802, 16135), (6454, 12005)]