56417460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 183220800

約数和(自身を除く): 126803340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 409, 418, 484, 570, 605, 627, 660, 726, 818, 836, 1045, 1140, 1210, 1227, 1254, 1452, 1636, 1815, 2045, 2090, 2299, 2420, 2454, 2508, 3135, 3630, 4090, 4180, 4499, 4598, 4908, 6135, 6270, 6897, 7260, 7771, 8180, 8998, 9196, 11495, 12270, 12540, 13497, 13794, 15542, 17996, 22495, 22990, 23313, 24540, 26994, 27588, 31084, 34485, 38855, 44990, 45980, 46626, 49489, 53988, 67485, 68970, 77710, 85481, 89980, 93252, 98978, 116565, 134970, 137940, 148467, 155420, 170962, 197956, 233130, 247445, 256443, 269940, 296934, 341924, 427405, 466260, 494890, 512886, 593868, 742335, 854810, 940291, 989780, 1025772, 1282215, 1484670, 1709620, 1880582, 2564430, 2820873, 2969340, 3761164, 4701455, 5128860, 5641746, 9402910, 11283492, 14104365, 18805820, 28208730, 56417460]

約数ペア:

[(1, 56417460), (2, 28208730), (3, 18805820), (4, 14104365), (5, 11283492), (6, 9402910), (10, 5641746), (11, 5128860), (12, 4701455), (15, 3761164), (19, 2969340), (20, 2820873), (22, 2564430), (30, 1880582), (33, 1709620), (38, 1484670), (44, 1282215), (55, 1025772), (57, 989780), (60, 940291), (66, 854810), (76, 742335), (95, 593868), (110, 512886), (114, 494890), (121, 466260), (132, 427405), (165, 341924), (190, 296934), (209, 269940), (220, 256443), (228, 247445), (242, 233130), (285, 197956), (330, 170962), (363, 155420), (380, 148467), (409, 137940), (418, 134970), (484, 116565), (570, 98978), (605, 93252), (627, 89980), (660, 85481), (726, 77710), (818, 68970), (836, 67485), (1045, 53988), (1140, 49489), (1210, 46626), (1227, 45980), (1254, 44990), (1452, 38855), (1636, 34485), (1815, 31084), (2045, 27588), (2090, 26994), (2299, 24540), (2420, 23313), (2454, 22990), (2508, 22495), (3135, 17996), (3630, 15542), (4090, 13794), (4180, 13497), (4499, 12540), (4598, 12270), (4908, 11495), (6135, 9196), (6270, 8998), (6897, 8180), (7260, 7771)]