85037220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2239}}^1$

素因数の和:2465

約数の個数: 72

約数和(自身を含む): 259284480

約数和(自身を除く): 174247260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2239, 2532, 3165, 3798, 4220, 4478, 6330, 6717, 7596, 8956, 9495, 11195, 12660, 13434, 18990, 20151, 22390, 26868, 33585, 37980, 40302, 44780, 67170, 80604, 100755, 134340, 201510, 403020, 472429, 944858, 1417287, 1889716, 2362145, 2834574, 4251861, 4724290, 5669148, 7086435, 8503722, 9448580, 14172870, 17007444, 21259305, 28345740, 42518610, 85037220]

約数ペア:

[(1, 85037220), (2, 42518610), (3, 28345740), (4, 21259305), (5, 17007444), (6, 14172870), (9, 9448580), (10, 8503722), (12, 7086435), (15, 5669148), (18, 4724290), (20, 4251861), (30, 2834574), (36, 2362145), (45, 1889716), (60, 1417287), (90, 944858), (180, 472429), (211, 403020), (422, 201510), (633, 134340), (844, 100755), (1055, 80604), (1266, 67170), (1899, 44780), (2110, 40302), (2239, 37980), (2532, 33585), (3165, 26868), (3798, 22390), (4220, 20151), (4478, 18990), (6330, 13434), (6717, 12660), (7596, 11195), (8956, 9495)]