25951520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 78382080

約数和(自身を除く): 52430560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 47, 56, 58, 68, 70, 80, 85, 94, 112, 116, 119, 136, 140, 145, 160, 170, 188, 203, 224, 232, 235, 238, 272, 280, 290, 329, 340, 376, 406, 464, 470, 476, 493, 544, 560, 580, 595, 658, 680, 752, 799, 812, 928, 940, 952, 986, 1015, 1120, 1160, 1190, 1316, 1360, 1363, 1504, 1598, 1624, 1645, 1880, 1904, 1972, 2030, 2320, 2380, 2465, 2632, 2720, 2726, 3196, 3248, 3290, 3451, 3760, 3808, 3944, 3995, 4060, 4640, 4760, 4930, 5264, 5452, 5593, 6392, 6496, 6580, 6815, 6902, 7520, 7888, 7990, 8120, 9520, 9541, 9860, 10528, 10904, 11186, 12784, 13160, 13630, 13804, 15776, 15980, 16240, 17255, 19040, 19082, 19720, 21808, 22372, 23171, 25568, 26320, 27260, 27608, 27965, 31960, 32480, 34510, 38164, 39440, 43616, 44744, 46342, 47705, 52640, 54520, 55216, 55930, 63920, 69020, 76328, 78880, 89488, 92684, 95410, 109040, 110432, 111860, 115855, 127840, 138040, 152656, 162197, 178976, 185368, 190820, 218080, 223720, 231710, 276080, 305312, 324394, 370736, 381640, 447440, 463420, 552160, 648788, 741472, 763280, 810985, 894880, 926840, 1297576, 1526560, 1621970, 1853680, 2595152, 3243940, 3707360, 5190304, 6487880, 12975760, 25951520]

約数ペア:

[(1, 25951520), (2, 12975760), (4, 6487880), (5, 5190304), (7, 3707360), (8, 3243940), (10, 2595152), (14, 1853680), (16, 1621970), (17, 1526560), (20, 1297576), (28, 926840), (29, 894880), (32, 810985), (34, 763280), (35, 741472), (40, 648788), (47, 552160), (56, 463420), (58, 447440), (68, 381640), (70, 370736), (80, 324394), (85, 305312), (94, 276080), (112, 231710), (116, 223720), (119, 218080), (136, 190820), (140, 185368), (145, 178976), (160, 162197), (170, 152656), (188, 138040), (203, 127840), (224, 115855), (232, 111860), (235, 110432), (238, 109040), (272, 95410), (280, 92684), (290, 89488), (329, 78880), (340, 76328), (376, 69020), (406, 63920), (464, 55930), (470, 55216), (476, 54520), (493, 52640), (544, 47705), (560, 46342), (580, 44744), (595, 43616), (658, 39440), (680, 38164), (752, 34510), (799, 32480), (812, 31960), (928, 27965), (940, 27608), (952, 27260), (986, 26320), (1015, 25568), (1120, 23171), (1160, 22372), (1190, 21808), (1316, 19720), (1360, 19082), (1363, 19040), (1504, 17255), (1598, 16240), (1624, 15980), (1645, 15776), (1880, 13804), (1904, 13630), (1972, 13160), (2030, 12784), (2320, 11186), (2380, 10904), (2465, 10528), (2632, 9860), (2720, 9541), (2726, 9520), (3196, 8120), (3248, 7990), (3290, 7888), (3451, 7520), (3760, 6902), (3808, 6815), (3944, 6580), (3995, 6496), (4060, 6392), (4640, 5593), (4760, 5452), (4930, 5264)]