83104700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 207403392

約数和(自身を除く): 124298692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 227, 350, 454, 523, 700, 908, 1046, 1135, 1589, 2092, 2270, 2615, 3178, 3661, 4540, 5230, 5675, 6356, 7322, 7945, 10460, 11350, 13075, 14644, 15890, 18305, 22700, 26150, 31780, 36610, 39725, 52300, 73220, 79450, 91525, 118721, 158900, 183050, 237442, 366100, 474884, 593605, 831047, 1187210, 1662094, 2374420, 2968025, 3324188, 4155235, 5936050, 8310470, 11872100, 16620940, 20776175, 41552350, 83104700]

約数ペア:

[(1, 83104700), (2, 41552350), (4, 20776175), (5, 16620940), (7, 11872100), (10, 8310470), (14, 5936050), (20, 4155235), (25, 3324188), (28, 2968025), (35, 2374420), (50, 1662094), (70, 1187210), (100, 831047), (140, 593605), (175, 474884), (227, 366100), (350, 237442), (454, 183050), (523, 158900), (700, 118721), (908, 91525), (1046, 79450), (1135, 73220), (1589, 52300), (2092, 39725), (2270, 36610), (2615, 31780), (3178, 26150), (3661, 22700), (4540, 18305), (5230, 15890), (5675, 14644), (6356, 13075), (7322, 11350), (7945, 10460)]