55747920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 182845440

約数和(自身を除く): 127097520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 59, 60, 62, 80, 93, 118, 120, 124, 127, 155, 177, 186, 236, 240, 248, 254, 295, 310, 354, 372, 381, 465, 472, 496, 508, 590, 620, 635, 708, 744, 762, 885, 930, 944, 1016, 1180, 1240, 1270, 1416, 1488, 1524, 1770, 1829, 1860, 1905, 2032, 2360, 2480, 2540, 2832, 3048, 3540, 3658, 3720, 3810, 3937, 4720, 5080, 5487, 6096, 7080, 7316, 7440, 7493, 7620, 7874, 9145, 10160, 10974, 11811, 14160, 14632, 14986, 15240, 15748, 18290, 19685, 21948, 22479, 23622, 27435, 29264, 29972, 30480, 31496, 36580, 37465, 39370, 43896, 44958, 47244, 54870, 59055, 59944, 62992, 73160, 74930, 78740, 87792, 89916, 94488, 109740, 112395, 118110, 119888, 146320, 149860, 157480, 179832, 188976, 219480, 224790, 232283, 236220, 299720, 314960, 359664, 438960, 449580, 464566, 472440, 599440, 696849, 899160, 929132, 944880, 1161415, 1393698, 1798320, 1858264, 2322830, 2787396, 3484245, 3716528, 4645660, 5574792, 6968490, 9291320, 11149584, 13936980, 18582640, 27873960, 55747920]

約数ペア:

[(1, 55747920), (2, 27873960), (3, 18582640), (4, 13936980), (5, 11149584), (6, 9291320), (8, 6968490), (10, 5574792), (12, 4645660), (15, 3716528), (16, 3484245), (20, 2787396), (24, 2322830), (30, 1858264), (31, 1798320), (40, 1393698), (48, 1161415), (59, 944880), (60, 929132), (62, 899160), (80, 696849), (93, 599440), (118, 472440), (120, 464566), (124, 449580), (127, 438960), (155, 359664), (177, 314960), (186, 299720), (236, 236220), (240, 232283), (248, 224790), (254, 219480), (295, 188976), (310, 179832), (354, 157480), (372, 149860), (381, 146320), (465, 119888), (472, 118110), (496, 112395), (508, 109740), (590, 94488), (620, 89916), (635, 87792), (708, 78740), (744, 74930), (762, 73160), (885, 62992), (930, 59944), (944, 59055), (1016, 54870), (1180, 47244), (1240, 44958), (1270, 43896), (1416, 39370), (1488, 37465), (1524, 36580), (1770, 31496), (1829, 30480), (1860, 29972), (1905, 29264), (2032, 27435), (2360, 23622), (2480, 22479), (2540, 21948), (2832, 19685), (3048, 18290), (3540, 15748), (3658, 15240), (3720, 14986), (3810, 14632), (3937, 14160), (4720, 11811), (5080, 10974), (5487, 10160), (6096, 9145), (7080, 7874), (7316, 7620), (7440, 7493)]