90152568

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2042

約数の個数: 128

約数和(自身を含む): 287712000

約数和(自身を除く): 197559432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1881, 1997, 2052, 2376, 2508, 3762, 3994, 4104, 5016, 5643, 5991, 7524, 7988, 11286, 11982, 15048, 15976, 17973, 21967, 22572, 23964, 35946, 37943, 43934, 45144, 47928, 53919, 65901, 71892, 75886, 87868, 107838, 113829, 131802, 143784, 151772, 175736, 197703, 215676, 227658, 263604, 303544, 341487, 395406, 417373, 431352, 455316, 527208, 593109, 682974, 790812, 834746, 910632, 1024461, 1186218, 1252119, 1365948, 1581624, 1669492, 2048922, 2372436, 2504238, 2731896, 3338984, 3756357, 4097844, 4744872, 5008476, 7512714, 8195688, 10016952, 11269071, 15025428, 22538142, 30050856, 45076284, 90152568]

約数ペア:

[(1, 90152568), (2, 45076284), (3, 30050856), (4, 22538142), (6, 15025428), (8, 11269071), (9, 10016952), (11, 8195688), (12, 7512714), (18, 5008476), (19, 4744872), (22, 4097844), (24, 3756357), (27, 3338984), (33, 2731896), (36, 2504238), (38, 2372436), (44, 2048922), (54, 1669492), (57, 1581624), (66, 1365948), (72, 1252119), (76, 1186218), (88, 1024461), (99, 910632), (108, 834746), (114, 790812), (132, 682974), (152, 593109), (171, 527208), (198, 455316), (209, 431352), (216, 417373), (228, 395406), (264, 341487), (297, 303544), (342, 263604), (396, 227658), (418, 215676), (456, 197703), (513, 175736), (594, 151772), (627, 143784), (684, 131802), (792, 113829), (836, 107838), (1026, 87868), (1188, 75886), (1254, 71892), (1368, 65901), (1672, 53919), (1881, 47928), (1997, 45144), (2052, 43934), (2376, 37943), (2508, 35946), (3762, 23964), (3994, 22572), (4104, 21967), (5016, 17973), (5643, 15976), (5991, 15048), (7524, 11982), (7988, 11286)]