25087370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 58171392

約数和(自身を除く): 33084022

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1051, 1085, 1705, 2102, 2170, 2387, 3410, 4774, 5255, 7357, 10510, 11561, 11935, 14714, 23122, 23870, 32581, 36785, 57805, 65162, 73570, 80927, 115610, 161854, 162905, 228067, 325810, 358391, 404635, 456134, 716782, 809270, 1140335, 1791955, 2280670, 2508737, 3583910, 5017474, 12543685, 25087370]

約数ペア:

[(1, 25087370), (2, 12543685), (5, 5017474), (7, 3583910), (10, 2508737), (11, 2280670), (14, 1791955), (22, 1140335), (31, 809270), (35, 716782), (55, 456134), (62, 404635), (70, 358391), (77, 325810), (110, 228067), (154, 162905), (155, 161854), (217, 115610), (310, 80927), (341, 73570), (385, 65162), (434, 57805), (682, 36785), (770, 32581), (1051, 23870), (1085, 23122), (1705, 14714), (2102, 11935), (2170, 11561), (2387, 10510), (3410, 7357), (4774, 5255)]