47498220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 188697600

約数和(自身を除く): 141199380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 110, 115, 126, 132, 138, 140, 149, 154, 161, 165, 180, 198, 207, 210, 220, 230, 231, 252, 253, 276, 298, 308, 315, 322, 330, 345, 385, 396, 414, 420, 447, 460, 462, 483, 495, 506, 596, 630, 644, 660, 690, 693, 745, 759, 770, 805, 828, 894, 924, 966, 990, 1012, 1035, 1043, 1155, 1260, 1265, 1341, 1380, 1386, 1449, 1490, 1518, 1540, 1610, 1639, 1771, 1788, 1932, 1980, 2070, 2086, 2235, 2277, 2310, 2415, 2530, 2682, 2772, 2898, 2980, 3036, 3129, 3220, 3278, 3427, 3465, 3542, 3795, 4140, 4172, 4470, 4554, 4620, 4830, 4917, 5060, 5215, 5313, 5364, 5796, 6258, 6556, 6705, 6854, 6930, 7084, 7245, 7590, 8195, 8855, 8940, 9108, 9387, 9660, 9834, 10281, 10430, 10626, 11385, 11473, 12516, 13410, 13708, 13860, 14490, 14751, 15180, 15645, 15939, 16390, 17135, 17710, 18774, 19668, 20562, 20860, 21252, 22770, 22946, 23989, 24585, 26565, 26820, 28980, 29502, 30843, 31290, 31878, 32780, 34270, 34419, 35420, 37548, 37697, 41124, 45540, 45892, 46935, 47978, 49170, 51405, 53130, 57365, 59004, 61686, 62580, 63756, 68540, 68838, 71967, 73755, 75394, 79695, 93870, 95956, 98340, 102810, 103257, 106260, 113091, 114730, 119945, 123372, 137676, 143934, 147510, 150788, 154215, 159390, 172095, 187740, 188485, 205620, 206514, 215901, 226182, 229460, 239890, 263879, 287868, 295020, 308430, 318780, 339273, 344190, 359835, 376970, 413028, 431802, 452364, 479780, 516285, 527758, 565455, 616860, 678546, 688380, 719670, 753940, 791637, 863604, 1032570, 1055516, 1079505, 1130910, 1319395, 1357092, 1439340, 1583274, 1696365, 2065140, 2159010, 2261820, 2374911, 2638790, 3166548, 3392730, 3958185, 4318020, 4749822, 5277580, 6785460, 7916370, 9499644, 11874555, 15832740, 23749110, 47498220]

約数ペア:

[(1, 47498220), (2, 23749110), (3, 15832740), (4, 11874555), (5, 9499644), (6, 7916370), (7, 6785460), (9, 5277580), (10, 4749822), (11, 4318020), (12, 3958185), (14, 3392730), (15, 3166548), (18, 2638790), (20, 2374911), (21, 2261820), (22, 2159010), (23, 2065140), (28, 1696365), (30, 1583274), (33, 1439340), (35, 1357092), (36, 1319395), (42, 1130910), (44, 1079505), (45, 1055516), (46, 1032570), (55, 863604), (60, 791637), (63, 753940), (66, 719670), (69, 688380), (70, 678546), (77, 616860), (84, 565455), (90, 527758), (92, 516285), (99, 479780), (105, 452364), (110, 431802), (115, 413028), (126, 376970), (132, 359835), (138, 344190), (140, 339273), (149, 318780), (154, 308430), (161, 295020), (165, 287868), (180, 263879), (198, 239890), (207, 229460), (210, 226182), (220, 215901), (230, 206514), (231, 205620), (252, 188485), (253, 187740), (276, 172095), (298, 159390), (308, 154215), (315, 150788), (322, 147510), (330, 143934), (345, 137676), (385, 123372), (396, 119945), (414, 114730), (420, 113091), (447, 106260), (460, 103257), (462, 102810), (483, 98340), (495, 95956), (506, 93870), (596, 79695), (630, 75394), (644, 73755), (660, 71967), (690, 68838), (693, 68540), (745, 63756), (759, 62580), (770, 61686), (805, 59004), (828, 57365), (894, 53130), (924, 51405), (966, 49170), (990, 47978), (1012, 46935), (1035, 45892), (1043, 45540), (1155, 41124), (1260, 37697), (1265, 37548), (1341, 35420), (1380, 34419), (1386, 34270), (1449, 32780), (1490, 31878), (1518, 31290), (1540, 30843), (1610, 29502), (1639, 28980), (1771, 26820), (1788, 26565), (1932, 24585), (1980, 23989), (2070, 22946), (2086, 22770), (2235, 21252), (2277, 20860), (2310, 20562), (2415, 19668), (2530, 18774), (2682, 17710), (2772, 17135), (2898, 16390), (2980, 15939), (3036, 15645), (3129, 15180), (3220, 14751), (3278, 14490), (3427, 13860), (3465, 13708), (3542, 13410), (3795, 12516), (4140, 11473), (4172, 11385), (4470, 10626), (4554, 10430), (4620, 10281), (4830, 9834), (4917, 9660), (5060, 9387), (5215, 9108), (5313, 8940), (5364, 8855), (5796, 8195), (6258, 7590), (6556, 7245), (6705, 7084), (6854, 6930)]