51146270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 109734912

約数和(自身を除く): 58588642

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 71, 82, 142, 205, 251, 287, 355, 410, 497, 502, 574, 710, 994, 1255, 1435, 1757, 2485, 2510, 2870, 2911, 3514, 4970, 5822, 8785, 10291, 14555, 17570, 17821, 20377, 20582, 29110, 35642, 40754, 51455, 72037, 89105, 101885, 102910, 124747, 144074, 178210, 203770, 249494, 360185, 623735, 720370, 730661, 1247470, 1461322, 3653305, 5114627, 7306610, 10229254, 25573135, 51146270]

約数ペア:

[(1, 51146270), (2, 25573135), (5, 10229254), (7, 7306610), (10, 5114627), (14, 3653305), (35, 1461322), (41, 1247470), (70, 730661), (71, 720370), (82, 623735), (142, 360185), (205, 249494), (251, 203770), (287, 178210), (355, 144074), (410, 124747), (497, 102910), (502, 101885), (574, 89105), (710, 72037), (994, 51455), (1255, 40754), (1435, 35642), (1757, 29110), (2485, 20582), (2510, 20377), (2870, 17821), (2911, 17570), (3514, 14555), (4970, 10291), (5822, 8785)]