71696200

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2579}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 167958000

約数和(自身を除く): 96261800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2579, 2780, 3475, 5158, 5560, 6950, 10316, 12895, 13900, 20632, 25790, 27800, 51580, 64475, 103160, 128950, 257900, 358481, 515800, 716962, 1433924, 1792405, 2867848, 3584810, 7169620, 8962025, 14339240, 17924050, 35848100, 71696200]

約数ペア:

[(1, 71696200), (2, 35848100), (4, 17924050), (5, 14339240), (8, 8962025), (10, 7169620), (20, 3584810), (25, 2867848), (40, 1792405), (50, 1433924), (100, 716962), (139, 515800), (200, 358481), (278, 257900), (556, 128950), (695, 103160), (1112, 64475), (1390, 51580), (2579, 27800), (2780, 25790), (3475, 20632), (5158, 13900), (5560, 12895), (6950, 10316)]