26632480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 75841920

約数和(自身を除く): 49209440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 79, 80, 86, 98, 112, 140, 158, 160, 172, 196, 215, 224, 245, 280, 301, 316, 344, 392, 395, 430, 490, 553, 560, 602, 632, 688, 784, 790, 860, 980, 1106, 1120, 1204, 1264, 1376, 1505, 1568, 1580, 1720, 1960, 2107, 2212, 2408, 2528, 2765, 3010, 3160, 3397, 3440, 3871, 3920, 4214, 4424, 4816, 5530, 6020, 6320, 6794, 6880, 7742, 7840, 8428, 8848, 9632, 10535, 11060, 12040, 12640, 13588, 15484, 16856, 16985, 17696, 19355, 21070, 22120, 23779, 24080, 27176, 30968, 33712, 33970, 38710, 42140, 44240, 47558, 48160, 54352, 61936, 67424, 67940, 77420, 84280, 88480, 95116, 108704, 118895, 123872, 135880, 154840, 166453, 168560, 190232, 237790, 271760, 309680, 332906, 337120, 380464, 475580, 543520, 619360, 665812, 760928, 832265, 951160, 1331624, 1664530, 1902320, 2663248, 3329060, 3804640, 5326496, 6658120, 13316240, 26632480]

約数ペア:

[(1, 26632480), (2, 13316240), (4, 6658120), (5, 5326496), (7, 3804640), (8, 3329060), (10, 2663248), (14, 1902320), (16, 1664530), (20, 1331624), (28, 951160), (32, 832265), (35, 760928), (40, 665812), (43, 619360), (49, 543520), (56, 475580), (70, 380464), (79, 337120), (80, 332906), (86, 309680), (98, 271760), (112, 237790), (140, 190232), (158, 168560), (160, 166453), (172, 154840), (196, 135880), (215, 123872), (224, 118895), (245, 108704), (280, 95116), (301, 88480), (316, 84280), (344, 77420), (392, 67940), (395, 67424), (430, 61936), (490, 54352), (553, 48160), (560, 47558), (602, 44240), (632, 42140), (688, 38710), (784, 33970), (790, 33712), (860, 30968), (980, 27176), (1106, 24080), (1120, 23779), (1204, 22120), (1264, 21070), (1376, 19355), (1505, 17696), (1568, 16985), (1580, 16856), (1720, 15484), (1960, 13588), (2107, 12640), (2212, 12040), (2408, 11060), (2528, 10535), (2765, 9632), (3010, 8848), (3160, 8428), (3397, 7840), (3440, 7742), (3871, 6880), (3920, 6794), (4214, 6320), (4424, 6020), (4816, 5530)]