55978200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 190199880

約数和(自身を除く): 134221680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 137, 150, 180, 200, 225, 227, 274, 300, 360, 411, 450, 454, 548, 600, 681, 685, 822, 900, 908, 1096, 1135, 1233, 1362, 1370, 1644, 1800, 1816, 2043, 2055, 2270, 2466, 2724, 2740, 3288, 3405, 3425, 4086, 4110, 4540, 4932, 5448, 5480, 5675, 6165, 6810, 6850, 8172, 8220, 9080, 9864, 10215, 10275, 11350, 12330, 13620, 13700, 16344, 16440, 17025, 20430, 20550, 22700, 24660, 27240, 27400, 30825, 31099, 34050, 40860, 41100, 45400, 49320, 51075, 61650, 62198, 68100, 81720, 82200, 93297, 102150, 123300, 124396, 136200, 155495, 186594, 204300, 246600, 248792, 279891, 310990, 373188, 408600, 466485, 559782, 621980, 746376, 777475, 932970, 1119564, 1243960, 1399455, 1554950, 1865940, 2239128, 2332425, 2798910, 3109900, 3731880, 4664850, 5597820, 6219800, 6997275, 9329700, 11195640, 13994550, 18659400, 27989100, 55978200]

約数ペア:

[(1, 55978200), (2, 27989100), (3, 18659400), (4, 13994550), (5, 11195640), (6, 9329700), (8, 6997275), (9, 6219800), (10, 5597820), (12, 4664850), (15, 3731880), (18, 3109900), (20, 2798910), (24, 2332425), (25, 2239128), (30, 1865940), (36, 1554950), (40, 1399455), (45, 1243960), (50, 1119564), (60, 932970), (72, 777475), (75, 746376), (90, 621980), (100, 559782), (120, 466485), (137, 408600), (150, 373188), (180, 310990), (200, 279891), (225, 248792), (227, 246600), (274, 204300), (300, 186594), (360, 155495), (411, 136200), (450, 124396), (454, 123300), (548, 102150), (600, 93297), (681, 82200), (685, 81720), (822, 68100), (900, 62198), (908, 61650), (1096, 51075), (1135, 49320), (1233, 45400), (1362, 41100), (1370, 40860), (1644, 34050), (1800, 31099), (1816, 30825), (2043, 27400), (2055, 27240), (2270, 24660), (2466, 22700), (2724, 20550), (2740, 20430), (3288, 17025), (3405, 16440), (3425, 16344), (4086, 13700), (4110, 13620), (4540, 12330), (4932, 11350), (5448, 10275), (5480, 10215), (5675, 9864), (6165, 9080), (6810, 8220), (6850, 8172)]