1964250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{97}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 5549544

約数和(自身を除く): 3585294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 97, 125, 135, 150, 162, 194, 225, 250, 270, 291, 375, 405, 450, 485, 582, 675, 750, 810, 873, 970, 1125, 1350, 1455, 1746, 2025, 2250, 2425, 2619, 2910, 3375, 4050, 4365, 4850, 5238, 6750, 7275, 7857, 8730, 10125, 12125, 13095, 14550, 15714, 20250, 21825, 24250, 26190, 36375, 39285, 43650, 65475, 72750, 78570, 109125, 130950, 196425, 218250, 327375, 392850, 654750, 982125, 1964250]

約数ペア:

[(1, 1964250), (2, 982125), (3, 654750), (5, 392850), (6, 327375), (9, 218250), (10, 196425), (15, 130950), (18, 109125), (25, 78570), (27, 72750), (30, 65475), (45, 43650), (50, 39285), (54, 36375), (75, 26190), (81, 24250), (90, 21825), (97, 20250), (125, 15714), (135, 14550), (150, 13095), (162, 12125), (194, 10125), (225, 8730), (250, 7857), (270, 7275), (291, 6750), (375, 5238), (405, 4850), (450, 4365), (485, 4050), (582, 3375), (675, 2910), (750, 2619), (810, 2425), (873, 2250), (970, 2025), (1125, 1746), (1350, 1455)]