47475680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 142248960

約数和(自身を除く): 94773280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 97, 112, 115, 133, 140, 152, 160, 161, 184, 190, 194, 224, 230, 266, 280, 304, 322, 368, 380, 388, 437, 460, 485, 532, 560, 608, 644, 665, 679, 736, 760, 776, 805, 874, 920, 970, 1064, 1120, 1288, 1330, 1358, 1520, 1552, 1610, 1748, 1840, 1843, 1940, 2128, 2185, 2231, 2576, 2660, 2716, 3040, 3059, 3104, 3220, 3395, 3496, 3680, 3686, 3880, 4256, 4370, 4462, 5152, 5320, 5432, 6118, 6440, 6790, 6992, 7372, 7760, 8740, 8924, 9215, 10640, 10864, 11155, 12236, 12880, 12901, 13580, 13984, 14744, 15295, 15520, 15617, 17480, 17848, 18430, 21280, 21728, 22310, 24472, 25760, 25802, 27160, 29488, 30590, 31234, 34960, 35696, 36860, 42389, 44620, 48944, 51604, 54320, 58976, 61180, 62468, 64505, 69920, 71392, 73720, 78085, 84778, 89240, 97888, 103208, 108640, 122360, 124936, 129010, 147440, 156170, 169556, 178480, 206416, 211945, 244720, 249872, 258020, 294880, 296723, 312340, 339112, 356960, 412832, 423890, 489440, 499744, 516040, 593446, 624680, 678224, 847780, 1032080, 1186892, 1249360, 1356448, 1483615, 1695560, 2064160, 2373784, 2498720, 2967230, 3391120, 4747568, 5934460, 6782240, 9495136, 11868920, 23737840, 47475680]

約数ペア:

[(1, 47475680), (2, 23737840), (4, 11868920), (5, 9495136), (7, 6782240), (8, 5934460), (10, 4747568), (14, 3391120), (16, 2967230), (19, 2498720), (20, 2373784), (23, 2064160), (28, 1695560), (32, 1483615), (35, 1356448), (38, 1249360), (40, 1186892), (46, 1032080), (56, 847780), (70, 678224), (76, 624680), (80, 593446), (92, 516040), (95, 499744), (97, 489440), (112, 423890), (115, 412832), (133, 356960), (140, 339112), (152, 312340), (160, 296723), (161, 294880), (184, 258020), (190, 249872), (194, 244720), (224, 211945), (230, 206416), (266, 178480), (280, 169556), (304, 156170), (322, 147440), (368, 129010), (380, 124936), (388, 122360), (437, 108640), (460, 103208), (485, 97888), (532, 89240), (560, 84778), (608, 78085), (644, 73720), (665, 71392), (679, 69920), (736, 64505), (760, 62468), (776, 61180), (805, 58976), (874, 54320), (920, 51604), (970, 48944), (1064, 44620), (1120, 42389), (1288, 36860), (1330, 35696), (1358, 34960), (1520, 31234), (1552, 30590), (1610, 29488), (1748, 27160), (1840, 25802), (1843, 25760), (1940, 24472), (2128, 22310), (2185, 21728), (2231, 21280), (2576, 18430), (2660, 17848), (2716, 17480), (3040, 15617), (3059, 15520), (3104, 15295), (3220, 14744), (3395, 13984), (3496, 13580), (3680, 12901), (3686, 12880), (3880, 12236), (4256, 11155), (4370, 10864), (4462, 10640), (5152, 9215), (5320, 8924), (5432, 8740), (6118, 7760), (6440, 7372), (6790, 6992)]