51971242960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{3697}}^1$

素因数の和:5661

約数の個数: 160

約数和(自身を含む): 148834973952

約数和(自身を除く): 96863730992

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 1931, 3640, 3697, 3862, 7280, 7394, 7724, 9655, 13517, 14788, 15448, 18485, 19310, 25103, 25879, 27034, 29576, 30896, 36970, 38620, 48061, 50206, 51758, 54068, 59152, 67585, 73940, 77240, 96122, 100412, 103516, 108136, 125515, 129395, 135170, 147880, 154480, 175721, 192244, 200824, 207032, 216272, 240305, 251030, 258790, 270340, 295760, 336427, 351442, 384488, 401648, 414064, 480610, 502060, 517580, 540680, 672854, 702884, 768976, 878605, 961220, 1004120, 1035160, 1081360, 1345708, 1405768, 1682135, 1757210, 1922440, 2008240, 2070320, 2691416, 2811536, 3364270, 3514420, 3844880, 5382832, 6728540, 7028840, 7138907, 13457080, 14057680, 14277814, 26914160, 28555628, 35694535, 49972349, 57111256, 71389070, 92805791, 99944698, 114222512, 142778140, 185611582, 199889396, 249861745, 285556280, 371223164, 399778792, 464028955, 499723490, 571112560, 649640537, 742446328, 799557584, 928057910, 999446980, 1299281074, 1484892656, 1856115820, 1998893960, 2598562148, 3248202685, 3712231640, 3997787920, 5197124296, 6496405370, 7424463280, 10394248592, 12992810740, 25985621480, 51971242960]

約数ペア:

[(1, 51971242960), (2, 25985621480), (4, 12992810740), (5, 10394248592), (7, 7424463280), (8, 6496405370), (10, 5197124296), (13, 3997787920), (14, 3712231640), (16, 3248202685), (20, 2598562148), (26, 1998893960), (28, 1856115820), (35, 1484892656), (40, 1299281074), (52, 999446980), (56, 928057910), (65, 799557584), (70, 742446328), (80, 649640537), (91, 571112560), (104, 499723490), (112, 464028955), (130, 399778792), (140, 371223164), (182, 285556280), (208, 249861745), (260, 199889396), (280, 185611582), (364, 142778140), (455, 114222512), (520, 99944698), (560, 92805791), (728, 71389070), (910, 57111256), (1040, 49972349), (1456, 35694535), (1820, 28555628), (1931, 26914160), (3640, 14277814), (3697, 14057680), (3862, 13457080), (7280, 7138907), (7394, 7028840), (7724, 6728540), (9655, 5382832), (13517, 3844880), (14788, 3514420), (15448, 3364270), (18485, 2811536), (19310, 2691416), (25103, 2070320), (25879, 2008240), (27034, 1922440), (29576, 1757210), (30896, 1682135), (36970, 1405768), (38620, 1345708), (48061, 1081360), (50206, 1035160), (51758, 1004120), (54068, 961220), (59152, 878605), (67585, 768976), (73940, 702884), (77240, 672854), (96122, 540680), (100412, 517580), (103516, 502060), (108136, 480610), (125515, 414064), (129395, 401648), (135170, 384488), (147880, 351442), (154480, 336427), (175721, 295760), (192244, 270340), (200824, 258790), (207032, 251030), (216272, 240305)]