71125470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 215115264

約数和(自身を除く): 143989794

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 37, 39, 45, 53, 62, 65, 74, 78, 90, 93, 106, 111, 117, 130, 155, 159, 185, 186, 195, 222, 234, 265, 279, 310, 318, 333, 370, 390, 403, 465, 477, 481, 530, 555, 558, 585, 666, 689, 795, 806, 930, 954, 962, 1110, 1147, 1170, 1209, 1378, 1395, 1443, 1590, 1643, 1665, 1961, 2015, 2067, 2294, 2385, 2405, 2418, 2790, 2886, 3286, 3330, 3441, 3445, 3627, 3922, 4030, 4134, 4329, 4770, 4810, 4929, 5735, 5883, 6045, 6201, 6882, 6890, 7215, 7254, 8215, 8658, 9805, 9858, 10323, 10335, 11470, 11766, 12090, 12402, 14430, 14787, 14911, 16430, 17205, 17649, 18135, 19610, 20646, 20670, 21359, 21645, 24645, 25493, 29415, 29574, 29822, 31005, 34410, 35298, 36270, 42718, 43290, 44733, 49290, 50986, 51615, 58830, 60791, 62010, 64077, 73935, 74555, 76479, 88245, 89466, 103230, 106795, 121582, 127465, 128154, 134199, 147870, 149110, 152958, 176490, 182373, 192231, 213590, 223665, 229437, 254930, 268398, 303955, 320385, 364746, 382395, 384462, 447330, 458874, 547119, 607910, 640770, 670995, 764790, 790283, 911865, 961155, 1094238, 1147185, 1341990, 1580566, 1823730, 1922310, 2294370, 2370849, 2735595, 3951415, 4741698, 5471190, 7112547, 7902830, 11854245, 14225094, 23708490, 35562735, 71125470]

約数ペア:

[(1, 71125470), (2, 35562735), (3, 23708490), (5, 14225094), (6, 11854245), (9, 7902830), (10, 7112547), (13, 5471190), (15, 4741698), (18, 3951415), (26, 2735595), (30, 2370849), (31, 2294370), (37, 1922310), (39, 1823730), (45, 1580566), (53, 1341990), (62, 1147185), (65, 1094238), (74, 961155), (78, 911865), (90, 790283), (93, 764790), (106, 670995), (111, 640770), (117, 607910), (130, 547119), (155, 458874), (159, 447330), (185, 384462), (186, 382395), (195, 364746), (222, 320385), (234, 303955), (265, 268398), (279, 254930), (310, 229437), (318, 223665), (333, 213590), (370, 192231), (390, 182373), (403, 176490), (465, 152958), (477, 149110), (481, 147870), (530, 134199), (555, 128154), (558, 127465), (585, 121582), (666, 106795), (689, 103230), (795, 89466), (806, 88245), (930, 76479), (954, 74555), (962, 73935), (1110, 64077), (1147, 62010), (1170, 60791), (1209, 58830), (1378, 51615), (1395, 50986), (1443, 49290), (1590, 44733), (1643, 43290), (1665, 42718), (1961, 36270), (2015, 35298), (2067, 34410), (2294, 31005), (2385, 29822), (2405, 29574), (2418, 29415), (2790, 25493), (2886, 24645), (3286, 21645), (3330, 21359), (3441, 20670), (3445, 20646), (3627, 19610), (3922, 18135), (4030, 17649), (4134, 17205), (4329, 16430), (4770, 14911), (4810, 14787), (4929, 14430), (5735, 12402), (5883, 12090), (6045, 11766), (6201, 11470), (6882, 10335), (6890, 10323), (7215, 9858), (7254, 9805), (8215, 8658)]