87764630

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 160834464

約数和(自身を除く): 73069834

約数列:

[1, 2, 5, 10, 97, 173, 194, 346, 485, 523, 865, 970, 1046, 1730, 2615, 5230, 16781, 33562, 50731, 83905, 90479, 101462, 167810, 180958, 253655, 452395, 507310, 904790, 8776463, 17552926, 43882315, 87764630]

約数ペア:

[(1, 87764630), (2, 43882315), (5, 17552926), (10, 8776463), (97, 904790), (173, 507310), (194, 452395), (346, 253655), (485, 180958), (523, 167810), (865, 101462), (970, 90479), (1046, 83905), (1730, 50731), (2615, 33562), (5230, 16781)]