90313308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 108

約数和(自身を含む): 250464760

約数和(自身を除く): 160151452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 157, 171, 174, 228, 261, 314, 342, 348, 471, 522, 551, 628, 684, 841, 942, 1044, 1102, 1413, 1653, 1682, 1884, 2204, 2523, 2826, 2983, 3306, 3364, 4553, 4959, 5046, 5652, 5966, 6612, 7569, 8949, 9106, 9918, 10092, 11932, 13659, 15138, 15979, 17898, 18212, 19836, 26847, 27318, 30276, 31958, 35796, 40977, 47937, 53694, 54636, 63916, 81954, 86507, 95874, 107388, 132037, 143811, 163908, 173014, 191748, 259521, 264074, 287622, 346028, 396111, 519042, 528148, 575244, 778563, 792222, 1038084, 1188333, 1557126, 1584444, 2376666, 2508703, 3114252, 4753332, 5017406, 7526109, 10034812, 15052218, 22578327, 30104436, 45156654, 90313308]

約数ペア:

[(1, 90313308), (2, 45156654), (3, 30104436), (4, 22578327), (6, 15052218), (9, 10034812), (12, 7526109), (18, 5017406), (19, 4753332), (29, 3114252), (36, 2508703), (38, 2376666), (57, 1584444), (58, 1557126), (76, 1188333), (87, 1038084), (114, 792222), (116, 778563), (157, 575244), (171, 528148), (174, 519042), (228, 396111), (261, 346028), (314, 287622), (342, 264074), (348, 259521), (471, 191748), (522, 173014), (551, 163908), (628, 143811), (684, 132037), (841, 107388), (942, 95874), (1044, 86507), (1102, 81954), (1413, 63916), (1653, 54636), (1682, 53694), (1884, 47937), (2204, 40977), (2523, 35796), (2826, 31958), (2983, 30276), (3306, 27318), (3364, 26847), (4553, 19836), (4959, 18212), (5046, 17898), (5652, 15979), (5966, 15138), (6612, 13659), (7569, 11932), (8949, 10092), (9106, 9918)]