85796820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 271500768

約数和(自身を除く): 185703948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 211, 251, 270, 324, 405, 422, 502, 540, 633, 753, 810, 844, 1004, 1055, 1255, 1266, 1506, 1620, 1899, 2110, 2259, 2510, 2532, 3012, 3165, 3765, 3798, 4220, 4518, 5020, 5697, 6330, 6777, 7530, 7596, 9036, 9495, 11295, 11394, 12660, 13554, 15060, 17091, 18990, 20331, 22590, 22788, 27108, 28485, 33885, 34182, 37980, 40662, 45180, 52961, 56970, 67770, 68364, 81324, 85455, 101655, 105922, 113940, 135540, 158883, 170910, 203310, 211844, 264805, 317766, 341820, 406620, 476649, 529610, 635532, 794415, 953298, 1059220, 1429947, 1588830, 1906596, 2383245, 2859894, 3177660, 4289841, 4766490, 5719788, 7149735, 8579682, 9532980, 14299470, 17159364, 21449205, 28598940, 42898410, 85796820]

約数ペア:

[(1, 85796820), (2, 42898410), (3, 28598940), (4, 21449205), (5, 17159364), (6, 14299470), (9, 9532980), (10, 8579682), (12, 7149735), (15, 5719788), (18, 4766490), (20, 4289841), (27, 3177660), (30, 2859894), (36, 2383245), (45, 1906596), (54, 1588830), (60, 1429947), (81, 1059220), (90, 953298), (108, 794415), (135, 635532), (162, 529610), (180, 476649), (211, 406620), (251, 341820), (270, 317766), (324, 264805), (405, 211844), (422, 203310), (502, 170910), (540, 158883), (633, 135540), (753, 113940), (810, 105922), (844, 101655), (1004, 85455), (1055, 81324), (1255, 68364), (1266, 67770), (1506, 56970), (1620, 52961), (1899, 45180), (2110, 40662), (2259, 37980), (2510, 34182), (2532, 33885), (3012, 28485), (3165, 27108), (3765, 22788), (3798, 22590), (4220, 20331), (4518, 18990), (5020, 17091), (5697, 15060), (6330, 13554), (6777, 12660), (7530, 11394), (7596, 11295), (9036, 9495)]