28619500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 83655936

約数和(自身を除く): 55036436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 37, 50, 52, 65, 68, 70, 74, 85, 91, 100, 119, 125, 130, 140, 148, 170, 175, 182, 185, 221, 238, 250, 259, 260, 325, 340, 350, 364, 370, 425, 442, 455, 476, 481, 500, 518, 595, 629, 650, 700, 740, 850, 875, 884, 910, 925, 962, 1036, 1105, 1190, 1258, 1295, 1300, 1547, 1625, 1700, 1750, 1820, 1850, 1924, 2125, 2210, 2275, 2380, 2405, 2516, 2590, 2975, 3094, 3145, 3250, 3367, 3500, 3700, 4250, 4403, 4420, 4550, 4625, 4810, 5180, 5525, 5950, 6188, 6290, 6475, 6500, 6734, 7735, 8177, 8500, 8806, 9100, 9250, 9620, 11050, 11375, 11900, 12025, 12580, 12950, 13468, 14875, 15470, 15725, 16354, 16835, 17612, 18500, 22015, 22100, 22750, 24050, 25900, 27625, 29750, 30940, 31450, 32375, 32708, 33670, 38675, 40885, 44030, 45500, 48100, 55250, 57239, 59500, 60125, 62900, 64750, 67340, 77350, 78625, 81770, 84175, 88060, 110075, 110500, 114478, 120250, 129500, 154700, 157250, 163540, 168350, 193375, 204425, 220150, 228956, 240500, 286195, 314500, 336700, 386750, 408850, 420875, 440300, 550375, 572390, 773500, 817700, 841750, 1022125, 1100750, 1144780, 1430975, 1683500, 2044250, 2201500, 2861950, 4088500, 5723900, 7154875, 14309750, 28619500]

約数ペア:

[(1, 28619500), (2, 14309750), (4, 7154875), (5, 5723900), (7, 4088500), (10, 2861950), (13, 2201500), (14, 2044250), (17, 1683500), (20, 1430975), (25, 1144780), (26, 1100750), (28, 1022125), (34, 841750), (35, 817700), (37, 773500), (50, 572390), (52, 550375), (65, 440300), (68, 420875), (70, 408850), (74, 386750), (85, 336700), (91, 314500), (100, 286195), (119, 240500), (125, 228956), (130, 220150), (140, 204425), (148, 193375), (170, 168350), (175, 163540), (182, 157250), (185, 154700), (221, 129500), (238, 120250), (250, 114478), (259, 110500), (260, 110075), (325, 88060), (340, 84175), (350, 81770), (364, 78625), (370, 77350), (425, 67340), (442, 64750), (455, 62900), (476, 60125), (481, 59500), (500, 57239), (518, 55250), (595, 48100), (629, 45500), (650, 44030), (700, 40885), (740, 38675), (850, 33670), (875, 32708), (884, 32375), (910, 31450), (925, 30940), (962, 29750), (1036, 27625), (1105, 25900), (1190, 24050), (1258, 22750), (1295, 22100), (1300, 22015), (1547, 18500), (1625, 17612), (1700, 16835), (1750, 16354), (1820, 15725), (1850, 15470), (1924, 14875), (2125, 13468), (2210, 12950), (2275, 12580), (2380, 12025), (2405, 11900), (2516, 11375), (2590, 11050), (2975, 9620), (3094, 9250), (3145, 9100), (3250, 8806), (3367, 8500), (3500, 8177), (3700, 7735), (4250, 6734), (4403, 6500), (4420, 6475), (4550, 6290), (4625, 6188), (4810, 5950), (5180, 5525)]