55106220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 178827264

約数和(自身を除く): 123721044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 43, 52, 53, 60, 62, 65, 78, 86, 93, 106, 124, 129, 130, 155, 156, 159, 172, 186, 195, 212, 215, 258, 260, 265, 310, 318, 372, 390, 403, 430, 465, 516, 530, 559, 620, 636, 645, 689, 780, 795, 806, 860, 930, 1060, 1118, 1209, 1290, 1333, 1378, 1590, 1612, 1643, 1677, 1860, 2015, 2067, 2236, 2279, 2418, 2580, 2666, 2756, 2795, 3180, 3286, 3354, 3445, 3999, 4030, 4134, 4558, 4836, 4929, 5332, 5590, 6045, 6572, 6665, 6708, 6837, 6890, 7998, 8060, 8215, 8268, 8385, 9116, 9858, 10335, 11180, 11395, 12090, 13330, 13674, 13780, 15996, 16430, 16770, 17329, 19716, 19995, 20670, 21359, 22790, 24180, 24645, 26660, 27348, 29627, 32860, 33540, 34185, 34658, 39990, 41340, 42718, 45580, 49290, 51987, 59254, 64077, 68370, 69316, 70649, 79980, 85436, 86645, 88881, 98580, 103974, 106795, 118508, 128154, 136740, 141298, 148135, 173290, 177762, 207948, 211947, 213590, 256308, 259935, 282596, 296270, 320385, 346580, 353245, 355524, 423894, 427180, 444405, 519870, 592540, 640770, 706490, 847788, 888810, 918437, 1039740, 1059735, 1281540, 1412980, 1777620, 1836874, 2119470, 2755311, 3673748, 4238940, 4592185, 5510622, 9184370, 11021244, 13776555, 18368740, 27553110, 55106220]

約数ペア:

[(1, 55106220), (2, 27553110), (3, 18368740), (4, 13776555), (5, 11021244), (6, 9184370), (10, 5510622), (12, 4592185), (13, 4238940), (15, 3673748), (20, 2755311), (26, 2119470), (30, 1836874), (31, 1777620), (39, 1412980), (43, 1281540), (52, 1059735), (53, 1039740), (60, 918437), (62, 888810), (65, 847788), (78, 706490), (86, 640770), (93, 592540), (106, 519870), (124, 444405), (129, 427180), (130, 423894), (155, 355524), (156, 353245), (159, 346580), (172, 320385), (186, 296270), (195, 282596), (212, 259935), (215, 256308), (258, 213590), (260, 211947), (265, 207948), (310, 177762), (318, 173290), (372, 148135), (390, 141298), (403, 136740), (430, 128154), (465, 118508), (516, 106795), (530, 103974), (559, 98580), (620, 88881), (636, 86645), (645, 85436), (689, 79980), (780, 70649), (795, 69316), (806, 68370), (860, 64077), (930, 59254), (1060, 51987), (1118, 49290), (1209, 45580), (1290, 42718), (1333, 41340), (1378, 39990), (1590, 34658), (1612, 34185), (1643, 33540), (1677, 32860), (1860, 29627), (2015, 27348), (2067, 26660), (2236, 24645), (2279, 24180), (2418, 22790), (2580, 21359), (2666, 20670), (2756, 19995), (2795, 19716), (3180, 17329), (3286, 16770), (3354, 16430), (3445, 15996), (3999, 13780), (4030, 13674), (4134, 13330), (4558, 12090), (4836, 11395), (4929, 11180), (5332, 10335), (5590, 9858), (6045, 9116), (6572, 8385), (6665, 8268), (6708, 8215), (6837, 8060), (6890, 7998)]