87145620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63149}}^1$

素因数の和:63184

約数の個数: 48

約数和(自身を含む): 254620800

約数和(自身を除く): 167475180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 63149, 126298, 189447, 252596, 315745, 378894, 631490, 757788, 947235, 1262980, 1452427, 1894470, 2904854, 3788940, 4357281, 5809708, 7262135, 8714562, 14524270, 17429124, 21786405, 29048540, 43572810, 87145620]

約数ペア:

[(1, 87145620), (2, 43572810), (3, 29048540), (4, 21786405), (5, 17429124), (6, 14524270), (10, 8714562), (12, 7262135), (15, 5809708), (20, 4357281), (23, 3788940), (30, 2904854), (46, 1894470), (60, 1452427), (69, 1262980), (92, 947235), (115, 757788), (138, 631490), (230, 378894), (276, 315745), (345, 252596), (460, 189447), (690, 126298), (1380, 63149)]