139191500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{39769}}^1$

素因数の和:39795

約数の個数: 48

約数和(自身を含む): 347430720

約数和(自身を除く): 208239220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 39769, 79538, 159076, 198845, 278383, 397690, 556766, 795380, 994225, 1113532, 1391915, 1988450, 2783830, 3976900, 4971125, 5567660, 6959575, 9942250, 13919150, 19884500, 27838300, 34797875, 69595750, 139191500]

約数ペア:

[(1, 139191500), (2, 69595750), (4, 34797875), (5, 27838300), (7, 19884500), (10, 13919150), (14, 9942250), (20, 6959575), (25, 5567660), (28, 4971125), (35, 3976900), (50, 2783830), (70, 1988450), (100, 1391915), (125, 1113532), (140, 994225), (175, 795380), (250, 556766), (350, 397690), (500, 278383), (700, 198845), (875, 159076), (1750, 79538), (3500, 39769)]