55396380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 180633600

約数和(自身を除く): 125237220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 31, 39, 52, 58, 60, 62, 65, 78, 79, 87, 93, 116, 124, 130, 145, 155, 156, 158, 174, 186, 195, 237, 260, 290, 310, 316, 348, 372, 377, 390, 395, 403, 435, 465, 474, 580, 620, 754, 780, 790, 806, 870, 899, 930, 948, 1027, 1131, 1185, 1209, 1508, 1580, 1612, 1740, 1798, 1860, 1885, 2015, 2054, 2262, 2291, 2370, 2418, 2449, 2697, 3081, 3596, 3770, 4030, 4108, 4495, 4524, 4582, 4740, 4836, 4898, 5135, 5394, 5655, 6045, 6162, 6873, 7347, 7540, 8060, 8990, 9164, 9796, 10270, 10788, 11310, 11455, 11687, 12090, 12245, 12324, 13485, 13746, 14694, 15405, 17980, 20540, 22620, 22910, 23374, 24180, 24490, 26970, 27492, 29388, 29783, 30810, 31837, 34365, 35061, 36735, 45820, 46748, 48980, 53940, 58435, 59566, 61620, 63674, 68730, 70122, 71021, 73470, 89349, 95511, 116870, 119132, 127348, 137460, 140244, 142042, 146940, 148915, 159185, 175305, 178698, 191022, 213063, 233740, 284084, 297830, 318370, 350610, 355105, 357396, 382044, 426126, 446745, 477555, 595660, 636740, 701220, 710210, 852252, 893490, 923273, 955110, 1065315, 1420420, 1786980, 1846546, 1910220, 2130630, 2769819, 3693092, 4261260, 4616365, 5539638, 9232730, 11079276, 13849095, 18465460, 27698190, 55396380]

約数ペア:

[(1, 55396380), (2, 27698190), (3, 18465460), (4, 13849095), (5, 11079276), (6, 9232730), (10, 5539638), (12, 4616365), (13, 4261260), (15, 3693092), (20, 2769819), (26, 2130630), (29, 1910220), (30, 1846546), (31, 1786980), (39, 1420420), (52, 1065315), (58, 955110), (60, 923273), (62, 893490), (65, 852252), (78, 710210), (79, 701220), (87, 636740), (93, 595660), (116, 477555), (124, 446745), (130, 426126), (145, 382044), (155, 357396), (156, 355105), (158, 350610), (174, 318370), (186, 297830), (195, 284084), (237, 233740), (260, 213063), (290, 191022), (310, 178698), (316, 175305), (348, 159185), (372, 148915), (377, 146940), (390, 142042), (395, 140244), (403, 137460), (435, 127348), (465, 119132), (474, 116870), (580, 95511), (620, 89349), (754, 73470), (780, 71021), (790, 70122), (806, 68730), (870, 63674), (899, 61620), (930, 59566), (948, 58435), (1027, 53940), (1131, 48980), (1185, 46748), (1209, 45820), (1508, 36735), (1580, 35061), (1612, 34365), (1740, 31837), (1798, 30810), (1860, 29783), (1885, 29388), (2015, 27492), (2054, 26970), (2262, 24490), (2291, 24180), (2370, 23374), (2418, 22910), (2449, 22620), (2697, 20540), (3081, 17980), (3596, 15405), (3770, 14694), (4030, 13746), (4108, 13485), (4495, 12324), (4524, 12245), (4582, 12090), (4740, 11687), (4836, 11455), (4898, 11310), (5135, 10788), (5394, 10270), (5655, 9796), (6045, 9164), (6162, 8990), (6873, 8060), (7347, 7540)]