133350100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1625

約数の個数: 72

約数和(自身を含む): 316486688

約数和(自身を除く): 183136588

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 130, 134, 260, 268, 325, 335, 650, 670, 871, 1300, 1340, 1531, 1675, 1742, 3062, 3350, 3484, 4355, 6124, 6700, 7655, 8710, 15310, 17420, 19903, 21775, 30620, 38275, 39806, 43550, 76550, 79612, 87100, 99515, 102577, 153100, 199030, 205154, 398060, 410308, 497575, 512885, 995150, 1025770, 1333501, 1990300, 2051540, 2564425, 2667002, 5128850, 5334004, 6667505, 10257700, 13335010, 26670020, 33337525, 66675050, 133350100]

約数ペア:

[(1, 133350100), (2, 66675050), (4, 33337525), (5, 26670020), (10, 13335010), (13, 10257700), (20, 6667505), (25, 5334004), (26, 5128850), (50, 2667002), (52, 2564425), (65, 2051540), (67, 1990300), (100, 1333501), (130, 1025770), (134, 995150), (260, 512885), (268, 497575), (325, 410308), (335, 398060), (650, 205154), (670, 199030), (871, 153100), (1300, 102577), (1340, 99515), (1531, 87100), (1675, 79612), (1742, 76550), (3062, 43550), (3350, 39806), (3484, 38275), (4355, 30620), (6124, 21775), (6700, 19903), (7655, 17420), (8710, 15310)]