99546320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 247008000

約数和(自身を除く): 147461680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 380, 395, 632, 760, 790, 829, 1264, 1501, 1520, 1580, 1658, 3002, 3160, 3316, 4145, 6004, 6320, 6632, 7505, 8290, 12008, 13264, 15010, 15751, 16580, 24016, 30020, 31502, 33160, 60040, 63004, 65491, 66320, 78755, 120080, 126008, 130982, 157510, 252016, 261964, 315020, 327455, 523928, 630040, 654910, 1047856, 1244329, 1260080, 1309820, 2488658, 2619640, 4977316, 5239280, 6221645, 9954632, 12443290, 19909264, 24886580, 49773160, 99546320]

約数ペア:

[(1, 99546320), (2, 49773160), (4, 24886580), (5, 19909264), (8, 12443290), (10, 9954632), (16, 6221645), (19, 5239280), (20, 4977316), (38, 2619640), (40, 2488658), (76, 1309820), (79, 1260080), (80, 1244329), (95, 1047856), (152, 654910), (158, 630040), (190, 523928), (304, 327455), (316, 315020), (380, 261964), (395, 252016), (632, 157510), (760, 130982), (790, 126008), (829, 120080), (1264, 78755), (1501, 66320), (1520, 65491), (1580, 63004), (1658, 60040), (3002, 33160), (3160, 31502), (3316, 30020), (4145, 24016), (6004, 16580), (6320, 15751), (6632, 15010), (7505, 13264), (8290, 12008)]