29120000

素因数分解:

$2^9\times 5^4\times 7^1\times {\mathrm{13}}^1$

素因数の和:58

約数の個数: 200

約数和(自身を含む): 89483856

約数和(自身を除く): 60363856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 128, 130, 140, 160, 175, 182, 200, 208, 224, 250, 256, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 500, 512, 520, 560, 625, 640, 650, 700, 728, 800, 832, 875, 896, 910, 1000, 1040, 1120, 1250, 1280, 1300, 1400, 1456, 1600, 1625, 1664, 1750, 1792, 1820, 2000, 2080, 2240, 2275, 2500, 2560, 2600, 2800, 2912, 3200, 3250, 3328, 3500, 3584, 3640, 4000, 4160, 4375, 4480, 4550, 5000, 5200, 5600, 5824, 6400, 6500, 6656, 7000, 7280, 8000, 8125, 8320, 8750, 8960, 9100, 10000, 10400, 11200, 11375, 11648, 12800, 13000, 14000, 14560, 16000, 16250, 16640, 17500, 17920, 18200, 20000, 20800, 22400, 22750, 23296, 26000, 28000, 29120, 32000, 32500, 33280, 35000, 36400, 40000, 41600, 44800, 45500, 46592, 52000, 56000, 56875, 58240, 64000, 65000, 70000, 72800, 80000, 83200, 89600, 91000, 104000, 112000, 113750, 116480, 130000, 140000, 145600, 160000, 166400, 182000, 208000, 224000, 227500, 232960, 260000, 280000, 291200, 320000, 364000, 416000, 448000, 455000, 520000, 560000, 582400, 728000, 832000, 910000, 1040000, 1120000, 1164800, 1456000, 1820000, 2080000, 2240000, 2912000, 3640000, 4160000, 5824000, 7280000, 14560000, 29120000]

約数ペア:

[(1, 29120000), (2, 14560000), (4, 7280000), (5, 5824000), (7, 4160000), (8, 3640000), (10, 2912000), (13, 2240000), (14, 2080000), (16, 1820000), (20, 1456000), (25, 1164800), (26, 1120000), (28, 1040000), (32, 910000), (35, 832000), (40, 728000), (50, 582400), (52, 560000), (56, 520000), (64, 455000), (65, 448000), (70, 416000), (80, 364000), (91, 320000), (100, 291200), (104, 280000), (112, 260000), (125, 232960), (128, 227500), (130, 224000), (140, 208000), (160, 182000), (175, 166400), (182, 160000), (200, 145600), (208, 140000), (224, 130000), (250, 116480), (256, 113750), (260, 112000), (280, 104000), (320, 91000), (325, 89600), (350, 83200), (364, 80000), (400, 72800), (416, 70000), (448, 65000), (455, 64000), (500, 58240), (512, 56875), (520, 56000), (560, 52000), (625, 46592), (640, 45500), (650, 44800), (700, 41600), (728, 40000), (800, 36400), (832, 35000), (875, 33280), (896, 32500), (910, 32000), (1000, 29120), (1040, 28000), (1120, 26000), (1250, 23296), (1280, 22750), (1300, 22400), (1400, 20800), (1456, 20000), (1600, 18200), (1625, 17920), (1664, 17500), (1750, 16640), (1792, 16250), (1820, 16000), (2000, 14560), (2080, 14000), (2240, 13000), (2275, 12800), (2500, 11648), (2560, 11375), (2600, 11200), (2800, 10400), (2912, 10000), (3200, 9100), (3250, 8960), (3328, 8750), (3500, 8320), (3584, 8125), (3640, 8000), (4000, 7280), (4160, 7000), (4375, 6656), (4480, 6500), (4550, 6400), (5000, 5824), (5200, 5600)]