72628250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 150418944

約数和(自身を除く): 77790694

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 125, 170, 230, 250, 391, 425, 575, 743, 782, 850, 1150, 1486, 1955, 2125, 2875, 3715, 3910, 4250, 5750, 7430, 9775, 12631, 17089, 18575, 19550, 25262, 34178, 37150, 48875, 63155, 85445, 92875, 97750, 126310, 170890, 185750, 290513, 315775, 427225, 581026, 631550, 854450, 1452565, 1578875, 2136125, 2905130, 3157750, 4272250, 7262825, 14525650, 36314125, 72628250]

約数ペア:

[(1, 72628250), (2, 36314125), (5, 14525650), (10, 7262825), (17, 4272250), (23, 3157750), (25, 2905130), (34, 2136125), (46, 1578875), (50, 1452565), (85, 854450), (115, 631550), (125, 581026), (170, 427225), (230, 315775), (250, 290513), (391, 185750), (425, 170890), (575, 126310), (743, 97750), (782, 92875), (850, 85445), (1150, 63155), (1486, 48875), (1955, 37150), (2125, 34178), (2875, 25262), (3715, 19550), (3910, 18575), (4250, 17089), (5750, 12631), (7430, 9775)]