218303100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{26951}}^1$

素因数の和:26977

約数の個数: 90

約数和(自身を含む): 707678664

約数和(自身を除く): 489375564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 26951, 53902, 80853, 107804, 134755, 161706, 242559, 269510, 323412, 404265, 485118, 539020, 673775, 727677, 808530, 970236, 1212795, 1347550, 1455354, 1617060, 2021325, 2183031, 2425590, 2695100, 2910708, 3638385, 4042650, 4366062, 4851180, 6063975, 7276770, 8085300, 8732124, 10915155, 12127950, 14553540, 18191925, 21830310, 24255900, 36383850, 43660620, 54575775, 72767700, 109151550, 218303100]

約数ペア:

[(1, 218303100), (2, 109151550), (3, 72767700), (4, 54575775), (5, 43660620), (6, 36383850), (9, 24255900), (10, 21830310), (12, 18191925), (15, 14553540), (18, 12127950), (20, 10915155), (25, 8732124), (27, 8085300), (30, 7276770), (36, 6063975), (45, 4851180), (50, 4366062), (54, 4042650), (60, 3638385), (75, 2910708), (81, 2695100), (90, 2425590), (100, 2183031), (108, 2021325), (135, 1617060), (150, 1455354), (162, 1347550), (180, 1212795), (225, 970236), (270, 808530), (300, 727677), (324, 673775), (405, 539020), (450, 485118), (540, 404265), (675, 323412), (810, 269510), (900, 242559), (1350, 161706), (1620, 134755), (2025, 107804), (2700, 80853), (4050, 53902), (8100, 26951)]