53890920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{16633}}^1$

素因数の和:16656

約数の個数: 80

約数和(自身を含む): 181144260

約数和(自身を除く): 127253340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 16633, 33266, 49899, 66532, 83165, 99798, 133064, 149697, 166330, 199596, 249495, 299394, 332660, 399192, 449091, 498990, 598788, 665320, 748485, 898182, 997980, 1197576, 1347273, 1496970, 1796364, 1995960, 2245455, 2694546, 2993940, 3592728, 4490910, 5389092, 5987880, 6736365, 8981820, 10778184, 13472730, 17963640, 26945460, 53890920]

約数ペア:

[(1, 53890920), (2, 26945460), (3, 17963640), (4, 13472730), (5, 10778184), (6, 8981820), (8, 6736365), (9, 5987880), (10, 5389092), (12, 4490910), (15, 3592728), (18, 2993940), (20, 2694546), (24, 2245455), (27, 1995960), (30, 1796364), (36, 1496970), (40, 1347273), (45, 1197576), (54, 997980), (60, 898182), (72, 748485), (81, 665320), (90, 598788), (108, 498990), (120, 449091), (135, 399192), (162, 332660), (180, 299394), (216, 249495), (270, 199596), (324, 166330), (360, 149697), (405, 133064), (540, 99798), (648, 83165), (810, 66532), (1080, 49899), (1620, 33266), (3240, 16633)]