68436550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 159364800

約数和(自身を除く): 90928250

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 89, 91, 130, 169, 175, 178, 182, 325, 338, 350, 445, 455, 623, 650, 845, 890, 910, 1157, 1183, 1246, 1690, 2197, 2225, 2275, 2314, 2366, 3115, 4225, 4394, 4450, 4550, 5785, 5915, 6230, 8099, 8450, 10985, 11570, 11830, 15041, 15379, 15575, 16198, 21970, 28925, 29575, 30082, 30758, 31150, 40495, 54925, 57850, 59150, 75205, 76895, 80990, 105287, 109850, 150410, 153790, 195533, 202475, 210574, 376025, 384475, 391066, 404950, 526435, 752050, 768950, 977665, 1052870, 1368731, 1955330, 2632175, 2737462, 4888325, 5264350, 6843655, 9776650, 13687310, 34218275, 68436550]

約数ペア:

[(1, 68436550), (2, 34218275), (5, 13687310), (7, 9776650), (10, 6843655), (13, 5264350), (14, 4888325), (25, 2737462), (26, 2632175), (35, 1955330), (50, 1368731), (65, 1052870), (70, 977665), (89, 768950), (91, 752050), (130, 526435), (169, 404950), (175, 391066), (178, 384475), (182, 376025), (325, 210574), (338, 202475), (350, 195533), (445, 153790), (455, 150410), (623, 109850), (650, 105287), (845, 80990), (890, 76895), (910, 75205), (1157, 59150), (1183, 57850), (1246, 54925), (1690, 40495), (2197, 31150), (2225, 30758), (2275, 30082), (2314, 29575), (2366, 28925), (3115, 21970), (4225, 16198), (4394, 15575), (4450, 15379), (4550, 15041), (5785, 11830), (5915, 11570), (6230, 10985), (8099, 8450)]