54382500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2417}}^1$

素因数の和:2447

約数の個数: 90

約数和(自身を含む): 171849678

約数和(自身を除く): 117467178

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2417, 2500, 3750, 4500, 4834, 5625, 7251, 7500, 9668, 11250, 12085, 14502, 21753, 22500, 24170, 29004, 36255, 43506, 48340, 60425, 72510, 87012, 108765, 120850, 145020, 181275, 217530, 241700, 302125, 362550, 435060, 543825, 604250, 725100, 906375, 1087650, 1208500, 1510625, 1812750, 2175300, 2719125, 3021250, 3625500, 4531875, 5438250, 6042500, 9063750, 10876500, 13595625, 18127500, 27191250, 54382500]

約数ペア:

[(1, 54382500), (2, 27191250), (3, 18127500), (4, 13595625), (5, 10876500), (6, 9063750), (9, 6042500), (10, 5438250), (12, 4531875), (15, 3625500), (18, 3021250), (20, 2719125), (25, 2175300), (30, 1812750), (36, 1510625), (45, 1208500), (50, 1087650), (60, 906375), (75, 725100), (90, 604250), (100, 543825), (125, 435060), (150, 362550), (180, 302125), (225, 241700), (250, 217530), (300, 181275), (375, 145020), (450, 120850), (500, 108765), (625, 87012), (750, 72510), (900, 60425), (1125, 48340), (1250, 43506), (1500, 36255), (1875, 29004), (2250, 24170), (2417, 22500), (2500, 21753), (3750, 14502), (4500, 12085), (4834, 11250), (5625, 9668), (7251, 7500)]