67971440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 182238336

約数和(自身を除く): 114266896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 41, 46, 53, 68, 80, 82, 85, 92, 106, 115, 136, 164, 170, 184, 205, 212, 230, 265, 272, 328, 340, 368, 391, 410, 424, 460, 530, 656, 680, 697, 782, 820, 848, 901, 920, 943, 1060, 1219, 1360, 1394, 1564, 1640, 1802, 1840, 1886, 1955, 2120, 2173, 2438, 2788, 3128, 3280, 3485, 3604, 3772, 3910, 4240, 4346, 4505, 4715, 4876, 5576, 6095, 6256, 6970, 7208, 7544, 7820, 8692, 9010, 9430, 9752, 10865, 11152, 12190, 13940, 14416, 15088, 15640, 16031, 17384, 18020, 18860, 19504, 20723, 21730, 24380, 27880, 31280, 32062, 34768, 36040, 36941, 37720, 41446, 43460, 48760, 49979, 55760, 64124, 72080, 73882, 75440, 80155, 82892, 86920, 97520, 99958, 103615, 128248, 147764, 160310, 165784, 173840, 184705, 199916, 207230, 249895, 256496, 295528, 320620, 331568, 369410, 399832, 414460, 499790, 591056, 641240, 738820, 799664, 828920, 849643, 999580, 1282480, 1477640, 1657840, 1699286, 1999160, 2955280, 3398572, 3998320, 4248215, 6797144, 8496430, 13594288, 16992860, 33985720, 67971440]

約数ペア:

[(1, 67971440), (2, 33985720), (4, 16992860), (5, 13594288), (8, 8496430), (10, 6797144), (16, 4248215), (17, 3998320), (20, 3398572), (23, 2955280), (34, 1999160), (40, 1699286), (41, 1657840), (46, 1477640), (53, 1282480), (68, 999580), (80, 849643), (82, 828920), (85, 799664), (92, 738820), (106, 641240), (115, 591056), (136, 499790), (164, 414460), (170, 399832), (184, 369410), (205, 331568), (212, 320620), (230, 295528), (265, 256496), (272, 249895), (328, 207230), (340, 199916), (368, 184705), (391, 173840), (410, 165784), (424, 160310), (460, 147764), (530, 128248), (656, 103615), (680, 99958), (697, 97520), (782, 86920), (820, 82892), (848, 80155), (901, 75440), (920, 73882), (943, 72080), (1060, 64124), (1219, 55760), (1360, 49979), (1394, 48760), (1564, 43460), (1640, 41446), (1802, 37720), (1840, 36941), (1886, 36040), (1955, 34768), (2120, 32062), (2173, 31280), (2438, 27880), (2788, 24380), (3128, 21730), (3280, 20723), (3485, 19504), (3604, 18860), (3772, 18020), (3910, 17384), (4240, 16031), (4346, 15640), (4505, 15088), (4715, 14416), (4876, 13940), (5576, 12190), (6095, 11152), (6256, 10865), (6970, 9752), (7208, 9430), (7544, 9010), (7820, 8692)]