25970560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 256

約数和(自身を含む): 84602880

約数和(自身を除く): 58632320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 31, 32, 34, 35, 40, 44, 55, 56, 62, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 124, 128, 136, 140, 154, 155, 160, 170, 176, 187, 217, 220, 224, 238, 248, 272, 280, 308, 310, 320, 340, 341, 352, 374, 385, 434, 440, 448, 476, 496, 527, 544, 560, 595, 616, 620, 640, 680, 682, 704, 748, 770, 868, 880, 896, 935, 952, 992, 1054, 1085, 1088, 1120, 1190, 1232, 1240, 1309, 1360, 1364, 1408, 1496, 1540, 1705, 1736, 1760, 1870, 1904, 1984, 2108, 2170, 2176, 2240, 2380, 2387, 2464, 2480, 2618, 2635, 2720, 2728, 2992, 3080, 3410, 3472, 3520, 3689, 3740, 3808, 3968, 4216, 4340, 4480, 4760, 4774, 4928, 4960, 5236, 5270, 5440, 5456, 5797, 5984, 6160, 6545, 6820, 6944, 7040, 7378, 7480, 7616, 8432, 8680, 9520, 9548, 9856, 9920, 10472, 10540, 10880, 10912, 11594, 11935, 11968, 12320, 13090, 13640, 13888, 14756, 14960, 15232, 16864, 17360, 18445, 19040, 19096, 19840, 20944, 21080, 21824, 23188, 23870, 23936, 24640, 26180, 27280, 27776, 28985, 29512, 29920, 33728, 34720, 36890, 38080, 38192, 40579, 41888, 42160, 43648, 46376, 47740, 49280, 52360, 54560, 57970, 59024, 59840, 67456, 69440, 73780, 76160, 76384, 81158, 83776, 84320, 92752, 95480, 104720, 109120, 115940, 118048, 119680, 138880, 147560, 152768, 162316, 167552, 168640, 185504, 190960, 202895, 209440, 218240, 231880, 236096, 295120, 305536, 324632, 337280, 371008, 381920, 405790, 418880, 463760, 472192, 590240, 649264, 742016, 763840, 811580, 837760, 927520, 1180480, 1298528, 1527680, 1623160, 1855040, 2360960, 2597056, 3246320, 3710080, 5194112, 6492640, 12985280, 25970560]

約数ペア:

[(1, 25970560), (2, 12985280), (4, 6492640), (5, 5194112), (7, 3710080), (8, 3246320), (10, 2597056), (11, 2360960), (14, 1855040), (16, 1623160), (17, 1527680), (20, 1298528), (22, 1180480), (28, 927520), (31, 837760), (32, 811580), (34, 763840), (35, 742016), (40, 649264), (44, 590240), (55, 472192), (56, 463760), (62, 418880), (64, 405790), (68, 381920), (70, 371008), (77, 337280), (80, 324632), (85, 305536), (88, 295120), (110, 236096), (112, 231880), (119, 218240), (124, 209440), (128, 202895), (136, 190960), (140, 185504), (154, 168640), (155, 167552), (160, 162316), (170, 152768), (176, 147560), (187, 138880), (217, 119680), (220, 118048), (224, 115940), (238, 109120), (248, 104720), (272, 95480), (280, 92752), (308, 84320), (310, 83776), (320, 81158), (340, 76384), (341, 76160), (352, 73780), (374, 69440), (385, 67456), (434, 59840), (440, 59024), (448, 57970), (476, 54560), (496, 52360), (527, 49280), (544, 47740), (560, 46376), (595, 43648), (616, 42160), (620, 41888), (640, 40579), (680, 38192), (682, 38080), (704, 36890), (748, 34720), (770, 33728), (868, 29920), (880, 29512), (896, 28985), (935, 27776), (952, 27280), (992, 26180), (1054, 24640), (1085, 23936), (1088, 23870), (1120, 23188), (1190, 21824), (1232, 21080), (1240, 20944), (1309, 19840), (1360, 19096), (1364, 19040), (1408, 18445), (1496, 17360), (1540, 16864), (1705, 15232), (1736, 14960), (1760, 14756), (1870, 13888), (1904, 13640), (1984, 13090), (2108, 12320), (2170, 11968), (2176, 11935), (2240, 11594), (2380, 10912), (2387, 10880), (2464, 10540), (2480, 10472), (2618, 9920), (2635, 9856), (2720, 9548), (2728, 9520), (2992, 8680), (3080, 8432), (3410, 7616), (3472, 7480), (3520, 7378), (3689, 7040), (3740, 6944), (3808, 6820), (3968, 6545), (4216, 6160), (4340, 5984), (4480, 5797), (4760, 5456), (4774, 5440), (4928, 5270), (4960, 5236)]