90135900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{100151}}^1$

素因数の和:100171

約数の個数: 54

約数和(自身を含む): 282528792

約数和(自身を除く): 192392892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 100151, 200302, 300453, 400604, 500755, 600906, 901359, 1001510, 1201812, 1502265, 1802718, 2003020, 2503775, 3004530, 3605436, 4506795, 5007550, 6009060, 7511325, 9013590, 10015100, 15022650, 18027180, 22533975, 30045300, 45067950, 90135900]

約数ペア:

[(1, 90135900), (2, 45067950), (3, 30045300), (4, 22533975), (5, 18027180), (6, 15022650), (9, 10015100), (10, 9013590), (12, 7511325), (15, 6009060), (18, 5007550), (20, 4506795), (25, 3605436), (30, 3004530), (36, 2503775), (45, 2003020), (50, 1802718), (60, 1502265), (75, 1201812), (90, 1001510), (100, 901359), (150, 600906), (180, 500755), (225, 400604), (300, 300453), (450, 200302), (900, 100151)]