201895380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48767}}^1$

素因数の和:48805

約数の個数: 72

約数和(自身を含む): 639055872

約数和(自身を除く): 437160492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 48767, 97534, 146301, 195068, 243835, 292602, 438903, 487670, 585204, 731505, 877806, 975340, 1121641, 1463010, 1755612, 2194515, 2243282, 2926020, 3364923, 4389030, 4486564, 5608205, 6729846, 8778060, 10094769, 11216410, 13459692, 16824615, 20189538, 22432820, 33649230, 40379076, 50473845, 67298460, 100947690, 201895380]

約数ペア:

[(1, 201895380), (2, 100947690), (3, 67298460), (4, 50473845), (5, 40379076), (6, 33649230), (9, 22432820), (10, 20189538), (12, 16824615), (15, 13459692), (18, 11216410), (20, 10094769), (23, 8778060), (30, 6729846), (36, 5608205), (45, 4486564), (46, 4389030), (60, 3364923), (69, 2926020), (90, 2243282), (92, 2194515), (115, 1755612), (138, 1463010), (180, 1121641), (207, 975340), (230, 877806), (276, 731505), (345, 585204), (414, 487670), (460, 438903), (690, 292602), (828, 243835), (1035, 195068), (1380, 146301), (2070, 97534), (4140, 48767)]