25570620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47353}}^1$

素因数の和:47371

約数の個数: 48

約数和(自身を含む): 79554720

約数和(自身を除く): 53984100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47353, 94706, 142059, 189412, 236765, 284118, 426177, 473530, 568236, 710295, 852354, 947060, 1278531, 1420590, 1704708, 2130885, 2557062, 2841180, 4261770, 5114124, 6392655, 8523540, 12785310, 25570620]

約数ペア:

[(1, 25570620), (2, 12785310), (3, 8523540), (4, 6392655), (5, 5114124), (6, 4261770), (9, 2841180), (10, 2557062), (12, 2130885), (15, 1704708), (18, 1420590), (20, 1278531), (27, 947060), (30, 852354), (36, 710295), (45, 568236), (54, 473530), (60, 426177), (90, 284118), (108, 236765), (135, 189412), (180, 142059), (270, 94706), (540, 47353)]