141205000

素因数分解:

$2^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 341890560

約数和(自身を除く): 200685560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 625, 775, 911, 1000, 1240, 1250, 1550, 1822, 2500, 3100, 3644, 3875, 4555, 5000, 6200, 7288, 7750, 9110, 15500, 18220, 19375, 22775, 28241, 31000, 36440, 38750, 45550, 56482, 77500, 91100, 112964, 113875, 141205, 155000, 182200, 225928, 227750, 282410, 455500, 564820, 569375, 706025, 911000, 1129640, 1138750, 1412050, 2277500, 2824100, 3530125, 4555000, 5648200, 7060250, 14120500, 17650625, 28241000, 35301250, 70602500, 141205000]

約数ペア:

[(1, 141205000), (2, 70602500), (4, 35301250), (5, 28241000), (8, 17650625), (10, 14120500), (20, 7060250), (25, 5648200), (31, 4555000), (40, 3530125), (50, 2824100), (62, 2277500), (100, 1412050), (124, 1138750), (125, 1129640), (155, 911000), (200, 706025), (248, 569375), (250, 564820), (310, 455500), (500, 282410), (620, 227750), (625, 225928), (775, 182200), (911, 155000), (1000, 141205), (1240, 113875), (1250, 112964), (1550, 91100), (1822, 77500), (2500, 56482), (3100, 45550), (3644, 38750), (3875, 36440), (4555, 31000), (5000, 28241), (6200, 22775), (7288, 19375), (7750, 18220), (9110, 15500)]