87590720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{39103}}^1$

素因数の和:39127

約数の個数: 56

約数和(自身を含む): 238377984

約数和(自身を除く): 150787264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 39103, 78206, 156412, 195515, 273721, 312824, 391030, 547442, 625648, 782060, 1094884, 1251296, 1368605, 1564120, 2189768, 2502592, 2737210, 3128240, 4379536, 5474420, 6256480, 8759072, 10948840, 12512960, 17518144, 21897680, 43795360, 87590720]

約数ペア:

[(1, 87590720), (2, 43795360), (4, 21897680), (5, 17518144), (7, 12512960), (8, 10948840), (10, 8759072), (14, 6256480), (16, 5474420), (20, 4379536), (28, 3128240), (32, 2737210), (35, 2502592), (40, 2189768), (56, 1564120), (64, 1368605), (70, 1251296), (80, 1094884), (112, 782060), (140, 625648), (160, 547442), (224, 391030), (280, 312824), (320, 273721), (448, 195515), (560, 156412), (1120, 78206), (2240, 39103)]