61673360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{15733}}^1$

素因数の和:15760

約数の個数: 60

約数和(自身を含む): 166811868

約数和(自身を除く): 105138508

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 15733, 31466, 62932, 78665, 110131, 125864, 157330, 220262, 251728, 314660, 440524, 550655, 629320, 770917, 881048, 1101310, 1258640, 1541834, 1762096, 2202620, 3083668, 3854585, 4405240, 6167336, 7709170, 8810480, 12334672, 15418340, 30836680, 61673360]

約数ペア:

[(1, 61673360), (2, 30836680), (4, 15418340), (5, 12334672), (7, 8810480), (8, 7709170), (10, 6167336), (14, 4405240), (16, 3854585), (20, 3083668), (28, 2202620), (35, 1762096), (40, 1541834), (49, 1258640), (56, 1101310), (70, 881048), (80, 770917), (98, 629320), (112, 550655), (140, 440524), (196, 314660), (245, 251728), (280, 220262), (392, 157330), (490, 125864), (560, 110131), (784, 78665), (980, 62932), (1960, 31466), (3920, 15733)]