2455365500

素因数分解:

$2^2\times 5^3\times 7^3\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 6359808000

約数和(自身を除く): 3904442500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 103, 125, 139, 140, 175, 196, 206, 245, 250, 278, 343, 350, 412, 490, 500, 515, 556, 686, 695, 700, 721, 875, 973, 980, 1030, 1225, 1372, 1390, 1442, 1715, 1750, 1946, 2060, 2450, 2575, 2780, 2884, 3430, 3475, 3500, 3605, 3892, 4865, 4900, 5047, 5150, 6125, 6811, 6860, 6950, 7210, 8575, 9730, 10094, 10300, 12250, 12875, 13622, 13900, 14317, 14420, 17150, 17375, 18025, 19460, 20188, 24325, 24500, 25235, 25750, 27244, 28634, 34055, 34300, 34750, 35329, 36050, 42875, 47677, 48650, 50470, 51500, 57268, 68110, 69500, 70658, 71585, 72100, 85750, 90125, 95354, 97300, 100219, 100940, 121625, 126175, 136220, 141316, 143170, 170275, 171500, 176645, 180250, 190708, 200438, 238385, 243250, 252350, 286340, 340550, 353290, 357925, 360500, 400876, 476770, 486500, 501095, 504700, 630875, 681100, 701533, 706580, 715850, 851375, 883225, 953540, 1002190, 1191925, 1261750, 1403066, 1431700, 1702750, 1766450, 1789625, 2004380, 2383850, 2505475, 2523500, 2806132, 3405500, 3507665, 3532900, 3579250, 4416125, 4767700, 4910731, 5010950, 5959625, 7015330, 7158500, 8832250, 9821462, 10021900, 11919250, 12527375, 14030660, 17538325, 17664500, 19642924, 23838500, 24553655, 25054750, 35076650, 49107310, 50109500, 70153300, 87691625, 98214620, 122768275, 175383250, 245536550, 350766500, 491073100, 613841375, 1227682750, 2455365500]

約数ペア:

[(1, 2455365500), (2, 1227682750), (4, 613841375), (5, 491073100), (7, 350766500), (10, 245536550), (14, 175383250), (20, 122768275), (25, 98214620), (28, 87691625), (35, 70153300), (49, 50109500), (50, 49107310), (70, 35076650), (98, 25054750), (100, 24553655), (103, 23838500), (125, 19642924), (139, 17664500), (140, 17538325), (175, 14030660), (196, 12527375), (206, 11919250), (245, 10021900), (250, 9821462), (278, 8832250), (343, 7158500), (350, 7015330), (412, 5959625), (490, 5010950), (500, 4910731), (515, 4767700), (556, 4416125), (686, 3579250), (695, 3532900), (700, 3507665), (721, 3405500), (875, 2806132), (973, 2523500), (980, 2505475), (1030, 2383850), (1225, 2004380), (1372, 1789625), (1390, 1766450), (1442, 1702750), (1715, 1431700), (1750, 1403066), (1946, 1261750), (2060, 1191925), (2450, 1002190), (2575, 953540), (2780, 883225), (2884, 851375), (3430, 715850), (3475, 706580), (3500, 701533), (3605, 681100), (3892, 630875), (4865, 504700), (4900, 501095), (5047, 486500), (5150, 476770), (6125, 400876), (6811, 360500), (6860, 357925), (6950, 353290), (7210, 340550), (8575, 286340), (9730, 252350), (10094, 243250), (10300, 238385), (12250, 200438), (12875, 190708), (13622, 180250), (13900, 176645), (14317, 171500), (14420, 170275), (17150, 143170), (17375, 141316), (18025, 136220), (19460, 126175), (20188, 121625), (24325, 100940), (24500, 100219), (25235, 97300), (25750, 95354), (27244, 90125), (28634, 85750), (34055, 72100), (34300, 71585), (34750, 70658), (35329, 69500), (36050, 68110), (42875, 57268), (47677, 51500), (48650, 50470)]