206713360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{52733}}^1$

素因数の和:52760

約数の個数: 60

約数和(自身を含む): 559085868

約数和(自身を除く): 352372508

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, 52733, 105466, 210932, 263665, 369131, 421864, 527330, 738262, 843728, 1054660, 1476524, 1845655, 2109320, 2583917, 2953048, 3691310, 4218640, 5167834, 5906096, 7382620, 10335668, 12919585, 14765240, 20671336, 25839170, 29530480, 41342672, 51678340, 103356680, 206713360]

約数ペア:

[(1, 206713360), (2, 103356680), (4, 51678340), (5, 41342672), (7, 29530480), (8, 25839170), (10, 20671336), (14, 14765240), (16, 12919585), (20, 10335668), (28, 7382620), (35, 5906096), (40, 5167834), (49, 4218640), (56, 3691310), (70, 2953048), (80, 2583917), (98, 2109320), (112, 1845655), (140, 1476524), (196, 1054660), (245, 843728), (280, 738262), (392, 527330), (490, 421864), (560, 369131), (784, 263665), (980, 210932), (1960, 105466), (3920, 52733)]