73682140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{853}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 177331392

約数和(自身を除く): 103649252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 853, 1234, 1706, 2468, 3085, 3412, 4265, 4319, 5971, 6170, 8530, 8638, 11942, 12340, 17060, 17276, 21595, 23884, 29855, 43190, 59710, 86380, 119420, 526301, 1052602, 2105204, 2631505, 3684107, 5263010, 7368214, 10526020, 14736428, 18420535, 36841070, 73682140]

約数ペア:

[(1, 73682140), (2, 36841070), (4, 18420535), (5, 14736428), (7, 10526020), (10, 7368214), (14, 5263010), (20, 3684107), (28, 2631505), (35, 2105204), (70, 1052602), (140, 526301), (617, 119420), (853, 86380), (1234, 59710), (1706, 43190), (2468, 29855), (3085, 23884), (3412, 21595), (4265, 17276), (4319, 17060), (5971, 12340), (6170, 11942), (8530, 8638)]