80353000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:924

約数の個数: 128

約数和(自身を含む): 231678720

約数和(自身を除く): 151325720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 875, 883, 910, 1000, 1300, 1400, 1625, 1750, 1766, 1820, 2275, 2600, 3250, 3500, 3532, 3640, 4415, 4550, 6181, 6500, 7000, 7064, 8830, 9100, 11375, 11479, 12362, 13000, 17660, 18200, 22075, 22750, 22958, 24724, 30905, 35320, 44150, 45500, 45916, 49448, 57395, 61810, 80353, 88300, 91000, 91832, 110375, 114790, 123620, 154525, 160706, 176600, 220750, 229580, 247240, 286975, 309050, 321412, 401765, 441500, 459160, 573950, 618100, 642824, 772625, 803530, 883000, 1147900, 1236200, 1434875, 1545250, 1607060, 2008825, 2295800, 2869750, 3090500, 3214120, 4017650, 5739500, 6181000, 8035300, 10044125, 11479000, 16070600, 20088250, 40176500, 80353000]

約数ペア:

[(1, 80353000), (2, 40176500), (4, 20088250), (5, 16070600), (7, 11479000), (8, 10044125), (10, 8035300), (13, 6181000), (14, 5739500), (20, 4017650), (25, 3214120), (26, 3090500), (28, 2869750), (35, 2295800), (40, 2008825), (50, 1607060), (52, 1545250), (56, 1434875), (65, 1236200), (70, 1147900), (91, 883000), (100, 803530), (104, 772625), (125, 642824), (130, 618100), (140, 573950), (175, 459160), (182, 441500), (200, 401765), (250, 321412), (260, 309050), (280, 286975), (325, 247240), (350, 229580), (364, 220750), (455, 176600), (500, 160706), (520, 154525), (650, 123620), (700, 114790), (728, 110375), (875, 91832), (883, 91000), (910, 88300), (1000, 80353), (1300, 61810), (1400, 57395), (1625, 49448), (1750, 45916), (1766, 45500), (1820, 44150), (2275, 35320), (2600, 30905), (3250, 24724), (3500, 22958), (3532, 22750), (3640, 22075), (4415, 18200), (4550, 17660), (6181, 13000), (6500, 12362), (7000, 11479), (7064, 11375), (8830, 9100)]