65331500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 169085280

約数和(自身を除く): 103753780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 25, 26, 38, 46, 50, 52, 65, 76, 92, 95, 100, 115, 125, 130, 190, 230, 247, 250, 260, 299, 325, 380, 437, 460, 475, 494, 500, 529, 575, 598, 650, 874, 950, 988, 1058, 1150, 1196, 1235, 1300, 1495, 1625, 1748, 1900, 2116, 2185, 2300, 2375, 2470, 2645, 2875, 2990, 3250, 4370, 4750, 4940, 5290, 5681, 5750, 5980, 6175, 6500, 6877, 7475, 8740, 9500, 10051, 10580, 10925, 11362, 11500, 12350, 13225, 13754, 14950, 20102, 21850, 22724, 24700, 26450, 27508, 28405, 29900, 30875, 34385, 37375, 40204, 43700, 50255, 52900, 54625, 56810, 61750, 66125, 68770, 74750, 100510, 109250, 113620, 123500, 130663, 132250, 137540, 142025, 149500, 171925, 201020, 218500, 251275, 261326, 264500, 284050, 343850, 502550, 522652, 568100, 653315, 687700, 710125, 859625, 1005100, 1256375, 1306630, 1420250, 1719250, 2512750, 2613260, 2840500, 3266575, 3438500, 5025500, 6533150, 13066300, 16332875, 32665750, 65331500]

約数ペア:

[(1, 65331500), (2, 32665750), (4, 16332875), (5, 13066300), (10, 6533150), (13, 5025500), (19, 3438500), (20, 3266575), (23, 2840500), (25, 2613260), (26, 2512750), (38, 1719250), (46, 1420250), (50, 1306630), (52, 1256375), (65, 1005100), (76, 859625), (92, 710125), (95, 687700), (100, 653315), (115, 568100), (125, 522652), (130, 502550), (190, 343850), (230, 284050), (247, 264500), (250, 261326), (260, 251275), (299, 218500), (325, 201020), (380, 171925), (437, 149500), (460, 142025), (475, 137540), (494, 132250), (500, 130663), (529, 123500), (575, 113620), (598, 109250), (650, 100510), (874, 74750), (950, 68770), (988, 66125), (1058, 61750), (1150, 56810), (1196, 54625), (1235, 52900), (1300, 50255), (1495, 43700), (1625, 40204), (1748, 37375), (1900, 34385), (2116, 30875), (2185, 29900), (2300, 28405), (2375, 27508), (2470, 26450), (2645, 24700), (2875, 22724), (2990, 21850), (3250, 20102), (4370, 14950), (4750, 13754), (4940, 13225), (5290, 12350), (5681, 11500), (5750, 11362), (5980, 10925), (6175, 10580), (6500, 10051), (6877, 9500), (7475, 8740)]