45121428

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 96

約数和(自身を含む): 134400000

約数和(自身を除く): 89278572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 228, 297, 342, 396, 418, 513, 594, 627, 684, 836, 1026, 1188, 1254, 1881, 1999, 2052, 2508, 3762, 3998, 5643, 5997, 7524, 7996, 11286, 11994, 17991, 21989, 22572, 23988, 35982, 37981, 43978, 53973, 65967, 71964, 75962, 87956, 107946, 113943, 131934, 151924, 197901, 215892, 227886, 263868, 341829, 395802, 417791, 455772, 593703, 683658, 791604, 835582, 1025487, 1187406, 1253373, 1367316, 1671164, 2050974, 2374812, 2506746, 3760119, 4101948, 5013492, 7520238, 11280357, 15040476, 22560714, 45121428]

約数ペア:

[(1, 45121428), (2, 22560714), (3, 15040476), (4, 11280357), (6, 7520238), (9, 5013492), (11, 4101948), (12, 3760119), (18, 2506746), (19, 2374812), (22, 2050974), (27, 1671164), (33, 1367316), (36, 1253373), (38, 1187406), (44, 1025487), (54, 835582), (57, 791604), (66, 683658), (76, 593703), (99, 455772), (108, 417791), (114, 395802), (132, 341829), (171, 263868), (198, 227886), (209, 215892), (228, 197901), (297, 151924), (342, 131934), (396, 113943), (418, 107946), (513, 87956), (594, 75962), (627, 71964), (684, 65967), (836, 53973), (1026, 43978), (1188, 37981), (1254, 35982), (1881, 23988), (1999, 22572), (2052, 21989), (2508, 17991), (3762, 11994), (3998, 11286), (5643, 7996), (5997, 7524)]