49870440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 178588800

約数和(自身を除く): 128718360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 317, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 634, 684, 690, 760, 828, 855, 874, 920, 951, 1035, 1140, 1268, 1311, 1368, 1380, 1585, 1656, 1710, 1748, 1902, 2070, 2185, 2280, 2536, 2622, 2760, 2853, 3170, 3420, 3496, 3804, 3933, 4140, 4370, 4755, 5244, 5706, 6023, 6340, 6555, 6840, 7291, 7608, 7866, 8280, 8740, 9510, 10488, 11412, 12046, 12680, 13110, 14265, 14582, 15732, 17480, 18069, 19020, 19665, 21873, 22824, 24092, 26220, 28530, 29164, 30115, 31464, 36138, 36455, 38040, 39330, 43746, 48184, 52440, 54207, 57060, 58328, 60230, 65619, 72276, 72910, 78660, 87492, 90345, 108414, 109365, 114120, 120460, 131238, 138529, 144552, 145820, 157320, 174984, 180690, 216828, 218730, 240920, 262476, 271035, 277058, 291640, 328095, 361380, 415587, 433656, 437460, 524952, 542070, 554116, 656190, 692645, 722760, 831174, 874920, 1084140, 1108232, 1246761, 1312380, 1385290, 1662348, 2077935, 2168280, 2493522, 2624760, 2770580, 3324696, 4155870, 4987044, 5541160, 6233805, 8311740, 9974088, 12467610, 16623480, 24935220, 49870440]

約数ペア:

[(1, 49870440), (2, 24935220), (3, 16623480), (4, 12467610), (5, 9974088), (6, 8311740), (8, 6233805), (9, 5541160), (10, 4987044), (12, 4155870), (15, 3324696), (18, 2770580), (19, 2624760), (20, 2493522), (23, 2168280), (24, 2077935), (30, 1662348), (36, 1385290), (38, 1312380), (40, 1246761), (45, 1108232), (46, 1084140), (57, 874920), (60, 831174), (69, 722760), (72, 692645), (76, 656190), (90, 554116), (92, 542070), (95, 524952), (114, 437460), (115, 433656), (120, 415587), (138, 361380), (152, 328095), (171, 291640), (180, 277058), (184, 271035), (190, 262476), (207, 240920), (228, 218730), (230, 216828), (276, 180690), (285, 174984), (317, 157320), (342, 145820), (345, 144552), (360, 138529), (380, 131238), (414, 120460), (437, 114120), (456, 109365), (460, 108414), (552, 90345), (570, 87492), (634, 78660), (684, 72910), (690, 72276), (760, 65619), (828, 60230), (855, 58328), (874, 57060), (920, 54207), (951, 52440), (1035, 48184), (1140, 43746), (1268, 39330), (1311, 38040), (1368, 36455), (1380, 36138), (1585, 31464), (1656, 30115), (1710, 29164), (1748, 28530), (1902, 26220), (2070, 24092), (2185, 22824), (2280, 21873), (2536, 19665), (2622, 19020), (2760, 18069), (2853, 17480), (3170, 15732), (3420, 14582), (3496, 14265), (3804, 13110), (3933, 12680), (4140, 12046), (4370, 11412), (4755, 10488), (5244, 9510), (5706, 8740), (6023, 8280), (6340, 7866), (6555, 7608), (6840, 7291)]