78962850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 225589728

約数和(自身を除く): 146626878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 67, 75, 81, 90, 97, 134, 135, 150, 162, 194, 201, 225, 243, 270, 291, 335, 402, 405, 450, 485, 486, 582, 603, 670, 675, 810, 873, 970, 1005, 1206, 1215, 1350, 1455, 1675, 1746, 1809, 2010, 2025, 2425, 2430, 2619, 2910, 3015, 3350, 3618, 4050, 4365, 4850, 5025, 5238, 5427, 6030, 6075, 6499, 7275, 7857, 8730, 9045, 10050, 10854, 12150, 12998, 13095, 14550, 15075, 15714, 16281, 18090, 19497, 21825, 23571, 26190, 27135, 30150, 32495, 32562, 38994, 39285, 43650, 45225, 47142, 54270, 58491, 64990, 65475, 78570, 81405, 90450, 97485, 116982, 117855, 130950, 135675, 162475, 162810, 175473, 194970, 196425, 235710, 271350, 292455, 324950, 350946, 392850, 407025, 487425, 526419, 584910, 589275, 814050, 877365, 974850, 1052838, 1178550, 1462275, 1579257, 1754730, 2632095, 2924550, 3158514, 4386825, 5264190, 7896285, 8773650, 13160475, 15792570, 26320950, 39481425, 78962850]

約数ペア:

[(1, 78962850), (2, 39481425), (3, 26320950), (5, 15792570), (6, 13160475), (9, 8773650), (10, 7896285), (15, 5264190), (18, 4386825), (25, 3158514), (27, 2924550), (30, 2632095), (45, 1754730), (50, 1579257), (54, 1462275), (67, 1178550), (75, 1052838), (81, 974850), (90, 877365), (97, 814050), (134, 589275), (135, 584910), (150, 526419), (162, 487425), (194, 407025), (201, 392850), (225, 350946), (243, 324950), (270, 292455), (291, 271350), (335, 235710), (402, 196425), (405, 194970), (450, 175473), (485, 162810), (486, 162475), (582, 135675), (603, 130950), (670, 117855), (675, 116982), (810, 97485), (873, 90450), (970, 81405), (1005, 78570), (1206, 65475), (1215, 64990), (1350, 58491), (1455, 54270), (1675, 47142), (1746, 45225), (1809, 43650), (2010, 39285), (2025, 38994), (2425, 32562), (2430, 32495), (2619, 30150), (2910, 27135), (3015, 26190), (3350, 23571), (3618, 21825), (4050, 19497), (4365, 18090), (4850, 16281), (5025, 15714), (5238, 15075), (5427, 14550), (6030, 13095), (6075, 12998), (6499, 12150), (7275, 10854), (7857, 10050), (8730, 9045)]