78312407060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{288997}}^1$

素因数の和:289820

約数の個数: 48

約数和(自身を含む): 174349025424

約数和(自身を除く): 96036618364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 797, 1594, 3188, 3985, 7970, 13549, 15940, 27098, 54196, 67745, 135490, 270980, 288997, 577994, 1155988, 1444985, 2889970, 4912949, 5779940, 9825898, 19651796, 24564745, 49129490, 98258980, 230330609, 460661218, 921322436, 1151653045, 2303306090, 3915620353, 4606612180, 7831240706, 15662481412, 19578101765, 39156203530, 78312407060]

約数ペア:

[(1, 78312407060), (2, 39156203530), (4, 19578101765), (5, 15662481412), (10, 7831240706), (17, 4606612180), (20, 3915620353), (34, 2303306090), (68, 1151653045), (85, 921322436), (170, 460661218), (340, 230330609), (797, 98258980), (1594, 49129490), (3188, 24564745), (3985, 19651796), (7970, 9825898), (13549, 5779940), (15940, 4912949), (27098, 2889970), (54196, 1444985), (67745, 1155988), (135490, 577994), (270980, 288997)]