313787850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4844

約数の個数: 96

約数和(自身を含む): 854945280

約数和(自身を除く): 541157430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 138, 150, 190, 230, 285, 345, 437, 475, 570, 575, 690, 874, 950, 1150, 1311, 1425, 1725, 2185, 2622, 2850, 3450, 4370, 4787, 6555, 9574, 10925, 13110, 14361, 21850, 23935, 28722, 32775, 47870, 65550, 71805, 90953, 110101, 119675, 143610, 181906, 220202, 239350, 272859, 330303, 359025, 454765, 545718, 550505, 660606, 718050, 909530, 1101010, 1364295, 1651515, 2091919, 2273825, 2728590, 2752525, 3303030, 4183838, 4547650, 5505050, 6275757, 6821475, 8257575, 10459595, 12551514, 13642950, 16515150, 20919190, 31378785, 52297975, 62757570, 104595950, 156893925, 313787850]

約数ペア:

[(1, 313787850), (2, 156893925), (3, 104595950), (5, 62757570), (6, 52297975), (10, 31378785), (15, 20919190), (19, 16515150), (23, 13642950), (25, 12551514), (30, 10459595), (38, 8257575), (46, 6821475), (50, 6275757), (57, 5505050), (69, 4547650), (75, 4183838), (95, 3303030), (114, 2752525), (115, 2728590), (138, 2273825), (150, 2091919), (190, 1651515), (230, 1364295), (285, 1101010), (345, 909530), (437, 718050), (475, 660606), (570, 550505), (575, 545718), (690, 454765), (874, 359025), (950, 330303), (1150, 272859), (1311, 239350), (1425, 220202), (1725, 181906), (2185, 143610), (2622, 119675), (2850, 110101), (3450, 90953), (4370, 71805), (4787, 65550), (6555, 47870), (9574, 32775), (10925, 28722), (13110, 23935), (14361, 21850)]