26681790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 66298176

約数和(自身を除く): 39616386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 97, 106, 159, 173, 194, 265, 291, 318, 346, 485, 519, 530, 582, 795, 865, 970, 1038, 1455, 1590, 1730, 2595, 2910, 5141, 5190, 9169, 10282, 15423, 16781, 18338, 25705, 27507, 30846, 33562, 45845, 50343, 51410, 55014, 77115, 83905, 91690, 100686, 137535, 154230, 167810, 251715, 275070, 503430, 889393, 1778786, 2668179, 4446965, 5336358, 8893930, 13340895, 26681790]

約数ペア:

[(1, 26681790), (2, 13340895), (3, 8893930), (5, 5336358), (6, 4446965), (10, 2668179), (15, 1778786), (30, 889393), (53, 503430), (97, 275070), (106, 251715), (159, 167810), (173, 154230), (194, 137535), (265, 100686), (291, 91690), (318, 83905), (346, 77115), (485, 55014), (519, 51410), (530, 50343), (582, 45845), (795, 33562), (865, 30846), (970, 27507), (1038, 25705), (1455, 18338), (1590, 16781), (1730, 15423), (2595, 10282), (2910, 9169), (5141, 5190)]