215066000

素因数分解:

$2^4\times 5^3\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:777

約数の個数: 80

約数和(自身を含む): 523680768

約数和(自身を除く): 308614768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 191, 200, 250, 382, 400, 500, 563, 764, 955, 1000, 1126, 1528, 1910, 2000, 2252, 2815, 3056, 3820, 4504, 4775, 5630, 7640, 9008, 9550, 11260, 14075, 15280, 19100, 22520, 23875, 28150, 38200, 45040, 47750, 56300, 70375, 76400, 95500, 107533, 112600, 140750, 191000, 215066, 225200, 281500, 382000, 430132, 537665, 563000, 860264, 1075330, 1126000, 1720528, 2150660, 2688325, 4301320, 5376650, 8602640, 10753300, 13441625, 21506600, 26883250, 43013200, 53766500, 107533000, 215066000]

約数ペア:

[(1, 215066000), (2, 107533000), (4, 53766500), (5, 43013200), (8, 26883250), (10, 21506600), (16, 13441625), (20, 10753300), (25, 8602640), (40, 5376650), (50, 4301320), (80, 2688325), (100, 2150660), (125, 1720528), (191, 1126000), (200, 1075330), (250, 860264), (382, 563000), (400, 537665), (500, 430132), (563, 382000), (764, 281500), (955, 225200), (1000, 215066), (1126, 191000), (1528, 140750), (1910, 112600), (2000, 107533), (2252, 95500), (2815, 76400), (3056, 70375), (3820, 56300), (4504, 47750), (4775, 45040), (5630, 38200), (7640, 28150), (9008, 23875), (9550, 22520), (11260, 19100), (14075, 15280)]