86931650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7039}}^1$

素因数の和:7083

約数の個数: 48

約数和(自身を含む): 183321600

約数和(自身を除く): 96389950

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 7039, 12350, 14078, 35195, 70390, 91507, 133741, 175975, 183014, 267482, 351950, 457535, 668705, 915070, 1337410, 1738633, 2287675, 3343525, 3477266, 4575350, 6687050, 8693165, 17386330, 43465825, 86931650]

約数ペア:

[(1, 86931650), (2, 43465825), (5, 17386330), (10, 8693165), (13, 6687050), (19, 4575350), (25, 3477266), (26, 3343525), (38, 2287675), (50, 1738633), (65, 1337410), (95, 915070), (130, 668705), (190, 457535), (247, 351950), (325, 267482), (475, 183014), (494, 175975), (650, 133741), (950, 91507), (1235, 70390), (2470, 35195), (6175, 14078), (7039, 12350)]