48219990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1086

約数の個数: 128

約数和(自身を含む): 150958080

約数和(自身を除く): 102738090

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1039, 1105, 1190, 1326, 1365, 1547, 1785, 2078, 2210, 2730, 3094, 3117, 3315, 3570, 4641, 5195, 6234, 6630, 7273, 7735, 9282, 10390, 13507, 14546, 15470, 15585, 17663, 21819, 23205, 27014, 31170, 35326, 36365, 40521, 43638, 46410, 52989, 67535, 72730, 81042, 88315, 94549, 105978, 109095, 123641, 135070, 176630, 189098, 202605, 218190, 229619, 247282, 264945, 283647, 370923, 405210, 459238, 472745, 529890, 567294, 618205, 688857, 741846, 945490, 1148095, 1236410, 1377714, 1418235, 1607333, 1854615, 2296190, 2836470, 3214666, 3444285, 3709230, 4821999, 6888570, 8036665, 9643998, 16073330, 24109995, 48219990]

約数ペア:

[(1, 48219990), (2, 24109995), (3, 16073330), (5, 9643998), (6, 8036665), (7, 6888570), (10, 4821999), (13, 3709230), (14, 3444285), (15, 3214666), (17, 2836470), (21, 2296190), (26, 1854615), (30, 1607333), (34, 1418235), (35, 1377714), (39, 1236410), (42, 1148095), (51, 945490), (65, 741846), (70, 688857), (78, 618205), (85, 567294), (91, 529890), (102, 472745), (105, 459238), (119, 405210), (130, 370923), (170, 283647), (182, 264945), (195, 247282), (210, 229619), (221, 218190), (238, 202605), (255, 189098), (273, 176630), (357, 135070), (390, 123641), (442, 109095), (455, 105978), (510, 94549), (546, 88315), (595, 81042), (663, 72730), (714, 67535), (910, 52989), (1039, 46410), (1105, 43638), (1190, 40521), (1326, 36365), (1365, 35326), (1547, 31170), (1785, 27014), (2078, 23205), (2210, 21819), (2730, 17663), (3094, 15585), (3117, 15470), (3315, 14546), (3570, 13507), (4641, 10390), (5195, 9282), (6234, 7735), (6630, 7273)]