49052680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 120700800

約数和(自身を除く): 71648120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 79, 86, 95, 152, 158, 172, 190, 215, 316, 344, 361, 380, 395, 430, 632, 722, 760, 790, 817, 860, 1444, 1501, 1580, 1634, 1720, 1805, 2888, 3002, 3160, 3268, 3397, 3610, 4085, 6004, 6536, 6794, 7220, 7505, 8170, 12008, 13588, 14440, 15010, 15523, 16340, 16985, 27176, 28519, 30020, 31046, 32680, 33970, 57038, 60040, 62092, 64543, 67940, 77615, 114076, 124184, 129086, 135880, 142595, 155230, 228152, 258172, 285190, 310460, 322715, 516344, 570380, 620920, 645430, 1140760, 1226317, 1290860, 2452634, 2581720, 4905268, 6131585, 9810536, 12263170, 24526340, 49052680]

約数ペア:

[(1, 49052680), (2, 24526340), (4, 12263170), (5, 9810536), (8, 6131585), (10, 4905268), (19, 2581720), (20, 2452634), (38, 1290860), (40, 1226317), (43, 1140760), (76, 645430), (79, 620920), (86, 570380), (95, 516344), (152, 322715), (158, 310460), (172, 285190), (190, 258172), (215, 228152), (316, 155230), (344, 142595), (361, 135880), (380, 129086), (395, 124184), (430, 114076), (632, 77615), (722, 67940), (760, 64543), (790, 62092), (817, 60040), (860, 57038), (1444, 33970), (1501, 32680), (1580, 31046), (1634, 30020), (1720, 28519), (1805, 27176), (2888, 16985), (3002, 16340), (3160, 15523), (3268, 15010), (3397, 14440), (3610, 13588), (4085, 12008), (6004, 8170), (6536, 7505), (6794, 7220)]