55879340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 138184704

約数和(自身を除く): 82305364

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 67, 68, 85, 110, 134, 170, 187, 220, 223, 268, 335, 340, 374, 446, 670, 737, 748, 892, 935, 1115, 1139, 1340, 1474, 1870, 2230, 2278, 2453, 2948, 3685, 3740, 3791, 4460, 4556, 4906, 5695, 7370, 7582, 9812, 11390, 12265, 12529, 14740, 14941, 15164, 18955, 22780, 24530, 25058, 29882, 37910, 41701, 49060, 50116, 59764, 62645, 74705, 75820, 83402, 125290, 149410, 164351, 166804, 208505, 250580, 253997, 298820, 328702, 417010, 507994, 657404, 821755, 834020, 1015988, 1269985, 1643510, 2539970, 2793967, 3287020, 5079940, 5587934, 11175868, 13969835, 27939670, 55879340]

約数ペア:

[(1, 55879340), (2, 27939670), (4, 13969835), (5, 11175868), (10, 5587934), (11, 5079940), (17, 3287020), (20, 2793967), (22, 2539970), (34, 1643510), (44, 1269985), (55, 1015988), (67, 834020), (68, 821755), (85, 657404), (110, 507994), (134, 417010), (170, 328702), (187, 298820), (220, 253997), (223, 250580), (268, 208505), (335, 166804), (340, 164351), (374, 149410), (446, 125290), (670, 83402), (737, 75820), (748, 74705), (892, 62645), (935, 59764), (1115, 50116), (1139, 49060), (1340, 41701), (1474, 37910), (1870, 29882), (2230, 25058), (2278, 24530), (2453, 22780), (2948, 18955), (3685, 15164), (3740, 14941), (3791, 14740), (4460, 12529), (4556, 12265), (4906, 11390), (5695, 9812), (7370, 7582)]