87305880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42797}}^1$

素因数の和:42828

約数の個数: 64

約数和(自身を含む): 277331040

約数和(自身を除く): 190025160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42797, 85594, 128391, 171188, 213985, 256782, 342376, 427970, 513564, 641955, 727549, 855940, 1027128, 1283910, 1455098, 1711880, 2182647, 2567820, 2910196, 3637745, 4365294, 5135640, 5820392, 7275490, 8730588, 10913235, 14550980, 17461176, 21826470, 29101960, 43652940, 87305880]

約数ペア:

[(1, 87305880), (2, 43652940), (3, 29101960), (4, 21826470), (5, 17461176), (6, 14550980), (8, 10913235), (10, 8730588), (12, 7275490), (15, 5820392), (17, 5135640), (20, 4365294), (24, 3637745), (30, 2910196), (34, 2567820), (40, 2182647), (51, 1711880), (60, 1455098), (68, 1283910), (85, 1027128), (102, 855940), (120, 727549), (136, 641955), (170, 513564), (204, 427970), (255, 342376), (340, 256782), (408, 213985), (510, 171188), (680, 128391), (1020, 85594), (2040, 42797)]