55022220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 191116800

約数和(自身を除く): 136094580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 59, 60, 66, 90, 99, 108, 110, 118, 132, 135, 157, 165, 177, 180, 198, 220, 236, 270, 295, 297, 314, 330, 354, 396, 471, 495, 531, 540, 590, 594, 628, 649, 660, 708, 785, 885, 942, 990, 1062, 1180, 1188, 1298, 1413, 1485, 1570, 1593, 1727, 1770, 1884, 1947, 1980, 2124, 2355, 2596, 2655, 2826, 2970, 3140, 3186, 3245, 3454, 3540, 3894, 4239, 4710, 5181, 5310, 5652, 5841, 5940, 6372, 6490, 6908, 7065, 7788, 7965, 8478, 8635, 9263, 9420, 9735, 10362, 10620, 11682, 12980, 14130, 15543, 15930, 16956, 17270, 17523, 18526, 19470, 20724, 21195, 23364, 25905, 27789, 28260, 29205, 31086, 31860, 34540, 35046, 37052, 38940, 42390, 46315, 46629, 51810, 55578, 58410, 62172, 70092, 77715, 83367, 84780, 87615, 92630, 93258, 101893, 103620, 111156, 116820, 138945, 155430, 166734, 175230, 185260, 186516, 203786, 233145, 250101, 277890, 305679, 310860, 333468, 350460, 407572, 416835, 466290, 500202, 509465, 555780, 611358, 833670, 917037, 932580, 1000404, 1018930, 1222716, 1250505, 1528395, 1667340, 1834074, 2037860, 2501010, 2751111, 3056790, 3668148, 4585185, 5002020, 5502222, 6113580, 9170370, 11004444, 13755555, 18340740, 27511110, 55022220]

約数ペア:

[(1, 55022220), (2, 27511110), (3, 18340740), (4, 13755555), (5, 11004444), (6, 9170370), (9, 6113580), (10, 5502222), (11, 5002020), (12, 4585185), (15, 3668148), (18, 3056790), (20, 2751111), (22, 2501010), (27, 2037860), (30, 1834074), (33, 1667340), (36, 1528395), (44, 1250505), (45, 1222716), (54, 1018930), (55, 1000404), (59, 932580), (60, 917037), (66, 833670), (90, 611358), (99, 555780), (108, 509465), (110, 500202), (118, 466290), (132, 416835), (135, 407572), (157, 350460), (165, 333468), (177, 310860), (180, 305679), (198, 277890), (220, 250101), (236, 233145), (270, 203786), (295, 186516), (297, 185260), (314, 175230), (330, 166734), (354, 155430), (396, 138945), (471, 116820), (495, 111156), (531, 103620), (540, 101893), (590, 93258), (594, 92630), (628, 87615), (649, 84780), (660, 83367), (708, 77715), (785, 70092), (885, 62172), (942, 58410), (990, 55578), (1062, 51810), (1180, 46629), (1188, 46315), (1298, 42390), (1413, 38940), (1485, 37052), (1570, 35046), (1593, 34540), (1727, 31860), (1770, 31086), (1884, 29205), (1947, 28260), (1980, 27789), (2124, 25905), (2355, 23364), (2596, 21195), (2655, 20724), (2826, 19470), (2970, 18526), (3140, 17523), (3186, 17270), (3245, 16956), (3454, 15930), (3540, 15543), (3894, 14130), (4239, 12980), (4710, 11682), (5181, 10620), (5310, 10362), (5652, 9735), (5841, 9420), (5940, 9263), (6372, 8635), (6490, 8478), (6908, 7965), (7065, 7788)]