72065000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 202435200

約数和(自身を除く): 130370200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 71, 100, 116, 125, 140, 142, 145, 175, 200, 203, 232, 250, 280, 284, 290, 350, 355, 406, 497, 500, 568, 580, 625, 700, 710, 725, 812, 875, 994, 1000, 1015, 1160, 1250, 1400, 1420, 1450, 1624, 1750, 1775, 1988, 2030, 2059, 2485, 2500, 2840, 2900, 3500, 3550, 3625, 3976, 4060, 4118, 4375, 4970, 5000, 5075, 5800, 7000, 7100, 7250, 8120, 8236, 8750, 8875, 9940, 10150, 10295, 12425, 14200, 14413, 14500, 16472, 17500, 17750, 18125, 19880, 20300, 20590, 24850, 25375, 28826, 29000, 35000, 35500, 36250, 40600, 41180, 44375, 49700, 50750, 51475, 57652, 62125, 71000, 72065, 72500, 82360, 88750, 99400, 101500, 102950, 115304, 124250, 126875, 144130, 145000, 177500, 203000, 205900, 248500, 253750, 257375, 288260, 310625, 355000, 360325, 411800, 497000, 507500, 514750, 576520, 621250, 720650, 1015000, 1029500, 1242500, 1286875, 1441300, 1801625, 2059000, 2485000, 2573750, 2882600, 3603250, 5147500, 7206500, 9008125, 10295000, 14413000, 18016250, 36032500, 72065000]

約数ペア:

[(1, 72065000), (2, 36032500), (4, 18016250), (5, 14413000), (7, 10295000), (8, 9008125), (10, 7206500), (14, 5147500), (20, 3603250), (25, 2882600), (28, 2573750), (29, 2485000), (35, 2059000), (40, 1801625), (50, 1441300), (56, 1286875), (58, 1242500), (70, 1029500), (71, 1015000), (100, 720650), (116, 621250), (125, 576520), (140, 514750), (142, 507500), (145, 497000), (175, 411800), (200, 360325), (203, 355000), (232, 310625), (250, 288260), (280, 257375), (284, 253750), (290, 248500), (350, 205900), (355, 203000), (406, 177500), (497, 145000), (500, 144130), (568, 126875), (580, 124250), (625, 115304), (700, 102950), (710, 101500), (725, 99400), (812, 88750), (875, 82360), (994, 72500), (1000, 72065), (1015, 71000), (1160, 62125), (1250, 57652), (1400, 51475), (1420, 50750), (1450, 49700), (1624, 44375), (1750, 41180), (1775, 40600), (1988, 36250), (2030, 35500), (2059, 35000), (2485, 29000), (2500, 28826), (2840, 25375), (2900, 24850), (3500, 20590), (3550, 20300), (3625, 19880), (3976, 18125), (4060, 17750), (4118, 17500), (4375, 16472), (4970, 14500), (5000, 14413), (5075, 14200), (5800, 12425), (7000, 10295), (7100, 10150), (7250, 9940), (8120, 8875), (8236, 8750)]