74728410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 187152768

約数和(自身を除く): 112424358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 215, 258, 265, 318, 430, 530, 645, 795, 1093, 1290, 1590, 2186, 2279, 3279, 4558, 5465, 6558, 6837, 10930, 11395, 13674, 16395, 22790, 32790, 34185, 46999, 57929, 68370, 93998, 115858, 140997, 173787, 234995, 281994, 289645, 347574, 469990, 579290, 704985, 868935, 1409970, 1737870, 2490947, 4981894, 7472841, 12454735, 14945682, 24909470, 37364205, 74728410]

約数ペア:

[(1, 74728410), (2, 37364205), (3, 24909470), (5, 14945682), (6, 12454735), (10, 7472841), (15, 4981894), (30, 2490947), (43, 1737870), (53, 1409970), (86, 868935), (106, 704985), (129, 579290), (159, 469990), (215, 347574), (258, 289645), (265, 281994), (318, 234995), (430, 173787), (530, 140997), (645, 115858), (795, 93998), (1093, 68370), (1290, 57929), (1590, 46999), (2186, 34185), (2279, 32790), (3279, 22790), (4558, 16395), (5465, 13674), (6558, 11395), (6837, 10930)]