200075000

素因数分解:

$2^3\times 5^5\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 480906720

約数和(自身を除く): 280831720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 151, 200, 212, 250, 265, 302, 424, 500, 530, 604, 625, 755, 1000, 1060, 1208, 1250, 1325, 1510, 2120, 2500, 2650, 3020, 3125, 3775, 5000, 5300, 6040, 6250, 6625, 7550, 8003, 10600, 12500, 13250, 15100, 16006, 18875, 25000, 26500, 30200, 32012, 33125, 37750, 40015, 53000, 64024, 66250, 75500, 80030, 94375, 132500, 151000, 160060, 165625, 188750, 200075, 265000, 320120, 331250, 377500, 400150, 471875, 662500, 755000, 800300, 943750, 1000375, 1325000, 1600600, 1887500, 2000750, 3775000, 4001500, 5001875, 8003000, 10003750, 20007500, 25009375, 40015000, 50018750, 100037500, 200075000]

約数ペア:

[(1, 200075000), (2, 100037500), (4, 50018750), (5, 40015000), (8, 25009375), (10, 20007500), (20, 10003750), (25, 8003000), (40, 5001875), (50, 4001500), (53, 3775000), (100, 2000750), (106, 1887500), (125, 1600600), (151, 1325000), (200, 1000375), (212, 943750), (250, 800300), (265, 755000), (302, 662500), (424, 471875), (500, 400150), (530, 377500), (604, 331250), (625, 320120), (755, 265000), (1000, 200075), (1060, 188750), (1208, 165625), (1250, 160060), (1325, 151000), (1510, 132500), (2120, 94375), (2500, 80030), (2650, 75500), (3020, 66250), (3125, 64024), (3775, 53000), (5000, 40015), (5300, 37750), (6040, 33125), (6250, 32012), (6625, 30200), (7550, 26500), (8003, 25000), (10600, 18875), (12500, 16006), (13250, 15100)]