42805728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1289

約数の個数: 144

約数和(自身を含む): 147420000

約数和(自身を除く): 104614272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1249, 1428, 1632, 1904, 2016, 2142, 2448, 2498, 2856, 3747, 3808, 4284, 4896, 4996, 5712, 7494, 8568, 8743, 9992, 11241, 11424, 14988, 17136, 17486, 19984, 21233, 22482, 26229, 29976, 34272, 34972, 39968, 42466, 44964, 52458, 59952, 63699, 69944, 78687, 84932, 89928, 104916, 119904, 127398, 139888, 148631, 157374, 169864, 179856, 191097, 209832, 254796, 279776, 297262, 314748, 339728, 359712, 382194, 419664, 445893, 509592, 594524, 629496, 679456, 764388, 839328, 891786, 1019184, 1189048, 1258992, 1337679, 1528776, 1783572, 2038368, 2378096, 2517984, 2675358, 3057552, 3567144, 4756192, 5350716, 6115104, 7134288, 10701432, 14268576, 21402864, 42805728]

約数ペア:

[(1, 42805728), (2, 21402864), (3, 14268576), (4, 10701432), (6, 7134288), (7, 6115104), (8, 5350716), (9, 4756192), (12, 3567144), (14, 3057552), (16, 2675358), (17, 2517984), (18, 2378096), (21, 2038368), (24, 1783572), (28, 1528776), (32, 1337679), (34, 1258992), (36, 1189048), (42, 1019184), (48, 891786), (51, 839328), (56, 764388), (63, 679456), (68, 629496), (72, 594524), (84, 509592), (96, 445893), (102, 419664), (112, 382194), (119, 359712), (126, 339728), (136, 314748), (144, 297262), (153, 279776), (168, 254796), (204, 209832), (224, 191097), (238, 179856), (252, 169864), (272, 157374), (288, 148631), (306, 139888), (336, 127398), (357, 119904), (408, 104916), (476, 89928), (504, 84932), (544, 78687), (612, 69944), (672, 63699), (714, 59952), (816, 52458), (952, 44964), (1008, 42466), (1071, 39968), (1224, 34972), (1249, 34272), (1428, 29976), (1632, 26229), (1904, 22482), (2016, 21233), (2142, 19984), (2448, 17486), (2498, 17136), (2856, 14988), (3747, 11424), (3808, 11241), (4284, 9992), (4896, 8743), (4996, 8568), (5712, 7494)]