39831750

素因数分解:

$2^1\times 3^4\times 5^3\times 7^1\times {\mathrm{281}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 127752768

約数和(自身を除く): 87921018

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 125, 126, 135, 150, 162, 175, 189, 210, 225, 250, 270, 281, 315, 350, 375, 378, 405, 450, 525, 562, 567, 630, 675, 750, 810, 843, 875, 945, 1050, 1125, 1134, 1350, 1405, 1575, 1686, 1750, 1890, 1967, 2025, 2250, 2529, 2625, 2810, 2835, 3150, 3375, 3934, 4050, 4215, 4725, 5058, 5250, 5670, 5901, 6750, 7025, 7587, 7875, 8430, 9450, 9835, 10125, 11802, 12645, 14050, 14175, 15174, 15750, 17703, 19670, 20250, 21075, 22761, 23625, 25290, 28350, 29505, 35125, 35406, 37935, 42150, 45522, 47250, 49175, 53109, 59010, 63225, 70250, 70875, 75870, 88515, 98350, 105375, 106218, 113805, 126450, 141750, 147525, 159327, 177030, 189675, 210750, 227610, 245875, 265545, 295050, 316125, 318654, 379350, 442575, 491750, 531090, 569025, 632250, 737625, 796635, 885150, 948375, 1138050, 1327725, 1475250, 1593270, 1896750, 2212875, 2655450, 2845125, 3983175, 4425750, 5690250, 6638625, 7966350, 13277250, 19915875, 39831750]

約数ペア:

[(1, 39831750), (2, 19915875), (3, 13277250), (5, 7966350), (6, 6638625), (7, 5690250), (9, 4425750), (10, 3983175), (14, 2845125), (15, 2655450), (18, 2212875), (21, 1896750), (25, 1593270), (27, 1475250), (30, 1327725), (35, 1138050), (42, 948375), (45, 885150), (50, 796635), (54, 737625), (63, 632250), (70, 569025), (75, 531090), (81, 491750), (90, 442575), (105, 379350), (125, 318654), (126, 316125), (135, 295050), (150, 265545), (162, 245875), (175, 227610), (189, 210750), (210, 189675), (225, 177030), (250, 159327), (270, 147525), (281, 141750), (315, 126450), (350, 113805), (375, 106218), (378, 105375), (405, 98350), (450, 88515), (525, 75870), (562, 70875), (567, 70250), (630, 63225), (675, 59010), (750, 53109), (810, 49175), (843, 47250), (875, 45522), (945, 42150), (1050, 37935), (1125, 35406), (1134, 35125), (1350, 29505), (1405, 28350), (1575, 25290), (1686, 23625), (1750, 22761), (1890, 21075), (1967, 20250), (2025, 19670), (2250, 17703), (2529, 15750), (2625, 15174), (2810, 14175), (2835, 14050), (3150, 12645), (3375, 11802), (3934, 10125), (4050, 9835), (4215, 9450), (4725, 8430), (5058, 7875), (5250, 7587), (5670, 7025), (5901, 6750)]