80913000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3853}}^1$

素因数の和:3884

約数の個数: 128

約数和(自身を含む): 288587520

約数和(自身を除く): 207674520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 3853, 4200, 5250, 7000, 7706, 10500, 11559, 15412, 19265, 21000, 23118, 26971, 30824, 38530, 46236, 53942, 57795, 77060, 80913, 92472, 96325, 107884, 115590, 134855, 154120, 161826, 192650, 215768, 231180, 269710, 288975, 323652, 385300, 404565, 462360, 481625, 539420, 577950, 647304, 674275, 770600, 809130, 963250, 1078840, 1155900, 1348550, 1444875, 1618260, 1926500, 2022825, 2311800, 2697100, 2889750, 3236520, 3371375, 3853000, 4045650, 5394200, 5779500, 6742750, 8091300, 10114125, 11559000, 13485500, 16182600, 20228250, 26971000, 40456500, 80913000]

約数ペア:

[(1, 80913000), (2, 40456500), (3, 26971000), (4, 20228250), (5, 16182600), (6, 13485500), (7, 11559000), (8, 10114125), (10, 8091300), (12, 6742750), (14, 5779500), (15, 5394200), (20, 4045650), (21, 3853000), (24, 3371375), (25, 3236520), (28, 2889750), (30, 2697100), (35, 2311800), (40, 2022825), (42, 1926500), (50, 1618260), (56, 1444875), (60, 1348550), (70, 1155900), (75, 1078840), (84, 963250), (100, 809130), (105, 770600), (120, 674275), (125, 647304), (140, 577950), (150, 539420), (168, 481625), (175, 462360), (200, 404565), (210, 385300), (250, 323652), (280, 288975), (300, 269710), (350, 231180), (375, 215768), (420, 192650), (500, 161826), (525, 154120), (600, 134855), (700, 115590), (750, 107884), (840, 96325), (875, 92472), (1000, 80913), (1050, 77060), (1400, 57795), (1500, 53942), (1750, 46236), (2100, 38530), (2625, 30824), (3000, 26971), (3500, 23118), (3853, 21000), (4200, 19265), (5250, 15412), (7000, 11559), (7706, 10500)]