84263480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 233625600

約数和(自身を除く): 149362120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 47, 56, 70, 76, 94, 95, 133, 140, 152, 188, 190, 235, 266, 280, 329, 337, 376, 380, 470, 532, 658, 665, 674, 760, 893, 940, 1064, 1316, 1330, 1348, 1645, 1685, 1786, 1880, 2359, 2632, 2660, 2696, 3290, 3370, 3572, 4465, 4718, 5320, 6251, 6403, 6580, 6740, 7144, 8930, 9436, 11795, 12502, 12806, 13160, 13480, 15839, 17860, 18872, 23590, 25004, 25612, 31255, 31678, 32015, 35720, 44821, 47180, 50008, 51224, 62510, 63356, 64030, 79195, 89642, 94360, 110873, 125020, 126712, 128060, 158390, 179284, 221746, 224105, 250040, 256120, 300941, 316780, 358568, 443492, 448210, 554365, 601882, 633560, 886984, 896420, 1108730, 1203764, 1504705, 1792840, 2106587, 2217460, 2407528, 3009410, 4213174, 4434920, 6018820, 8426348, 10532935, 12037640, 16852696, 21065870, 42131740, 84263480]

約数ペア:

[(1, 84263480), (2, 42131740), (4, 21065870), (5, 16852696), (7, 12037640), (8, 10532935), (10, 8426348), (14, 6018820), (19, 4434920), (20, 4213174), (28, 3009410), (35, 2407528), (38, 2217460), (40, 2106587), (47, 1792840), (56, 1504705), (70, 1203764), (76, 1108730), (94, 896420), (95, 886984), (133, 633560), (140, 601882), (152, 554365), (188, 448210), (190, 443492), (235, 358568), (266, 316780), (280, 300941), (329, 256120), (337, 250040), (376, 224105), (380, 221746), (470, 179284), (532, 158390), (658, 128060), (665, 126712), (674, 125020), (760, 110873), (893, 94360), (940, 89642), (1064, 79195), (1316, 64030), (1330, 63356), (1348, 62510), (1645, 51224), (1685, 50008), (1786, 47180), (1880, 44821), (2359, 35720), (2632, 32015), (2660, 31678), (2696, 31255), (3290, 25612), (3370, 25004), (3572, 23590), (4465, 18872), (4718, 17860), (5320, 15839), (6251, 13480), (6403, 13160), (6580, 12806), (6740, 12502), (7144, 11795), (8930, 9436)]