73861760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{16487}}^1$

素因数の和:16513

約数の個数: 64

約数和(自身を含む): 201813120

約数和(自身を除く): 127951360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 16487, 32974, 65948, 82435, 115409, 131896, 164870, 230818, 263792, 329740, 461636, 527584, 577045, 659480, 923272, 1055168, 1154090, 1318960, 1846544, 2110336, 2308180, 2637920, 3693088, 4616360, 5275840, 7386176, 9232720, 10551680, 14772352, 18465440, 36930880, 73861760]

約数ペア:

[(1, 73861760), (2, 36930880), (4, 18465440), (5, 14772352), (7, 10551680), (8, 9232720), (10, 7386176), (14, 5275840), (16, 4616360), (20, 3693088), (28, 2637920), (32, 2308180), (35, 2110336), (40, 1846544), (56, 1318960), (64, 1154090), (70, 1055168), (80, 923272), (112, 659480), (128, 577045), (140, 527584), (160, 461636), (224, 329740), (280, 263792), (320, 230818), (448, 164870), (560, 131896), (640, 115409), (896, 82435), (1120, 65948), (2240, 32974), (4480, 16487)]