89777742560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{21587}}^1$

素因数の和:21769

約数の個数: 192

約数和(自身を含む): 246766383360

約数和(自身を除く): 156988640800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 139, 160, 170, 176, 187, 220, 272, 278, 340, 352, 374, 440, 544, 556, 680, 695, 748, 880, 935, 1112, 1360, 1390, 1496, 1529, 1760, 1870, 2224, 2363, 2720, 2780, 2992, 3058, 3740, 4448, 4726, 5560, 5984, 6116, 7480, 7645, 9452, 11120, 11815, 12232, 14960, 15290, 18904, 21587, 22240, 23630, 24464, 25993, 29920, 30580, 37808, 43174, 47260, 48928, 51986, 61160, 75616, 86348, 94520, 103972, 107935, 122320, 129965, 172696, 189040, 207944, 215870, 237457, 244640, 259930, 345392, 366979, 378080, 415888, 431740, 474914, 519860, 690784, 733958, 831776, 863480, 949828, 1039720, 1187285, 1467916, 1726960, 1834895, 1899656, 2079440, 2374570, 2935832, 3000593, 3453920, 3669790, 3799312, 4036769, 4158880, 4749140, 5871664, 6001186, 7339580, 7598624, 8073538, 9498280, 11743328, 12002372, 14679160, 15002965, 16147076, 18996560, 20183845, 24004744, 29358320, 30005930, 32294152, 33006523, 37993120, 40367690, 48009488, 51010081, 58716640, 60011860, 64588304, 66013046, 80735380, 96018976, 102020162, 120023720, 129176608, 132026092, 161470760, 165032615, 204040324, 240047440, 255050405, 264052184, 322941520, 330065230, 408080648, 480094880, 510100810, 528104368, 561110891, 645883040, 660130460, 816161296, 1020201620, 1056208736, 1122221782, 1320260920, 1632322592, 2040403240, 2244443564, 2640521840, 2805554455, 4080806480, 4488887128, 5281043680, 5611108910, 8161612960, 8977774256, 11222217820, 17955548512, 22444435640, 44888871280, 89777742560]

約数ペア:

[(1, 89777742560), (2, 44888871280), (4, 22444435640), (5, 17955548512), (8, 11222217820), (10, 8977774256), (11, 8161612960), (16, 5611108910), (17, 5281043680), (20, 4488887128), (22, 4080806480), (32, 2805554455), (34, 2640521840), (40, 2244443564), (44, 2040403240), (55, 1632322592), (68, 1320260920), (80, 1122221782), (85, 1056208736), (88, 1020201620), (110, 816161296), (136, 660130460), (139, 645883040), (160, 561110891), (170, 528104368), (176, 510100810), (187, 480094880), (220, 408080648), (272, 330065230), (278, 322941520), (340, 264052184), (352, 255050405), (374, 240047440), (440, 204040324), (544, 165032615), (556, 161470760), (680, 132026092), (695, 129176608), (748, 120023720), (880, 102020162), (935, 96018976), (1112, 80735380), (1360, 66013046), (1390, 64588304), (1496, 60011860), (1529, 58716640), (1760, 51010081), (1870, 48009488), (2224, 40367690), (2363, 37993120), (2720, 33006523), (2780, 32294152), (2992, 30005930), (3058, 29358320), (3740, 24004744), (4448, 20183845), (4726, 18996560), (5560, 16147076), (5984, 15002965), (6116, 14679160), (7480, 12002372), (7645, 11743328), (9452, 9498280), (11120, 8073538), (11815, 7598624), (12232, 7339580), (14960, 6001186), (15290, 5871664), (18904, 4749140), (21587, 4158880), (22240, 4036769), (23630, 3799312), (24464, 3669790), (25993, 3453920), (29920, 3000593), (30580, 2935832), (37808, 2374570), (43174, 2079440), (47260, 1899656), (48928, 1834895), (51986, 1726960), (61160, 1467916), (75616, 1187285), (86348, 1039720), (94520, 949828), (103972, 863480), (107935, 831776), (122320, 733958), (129965, 690784), (172696, 519860), (189040, 474914), (207944, 431740), (215870, 415888), (237457, 378080), (244640, 366979), (259930, 345392)]