67377520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1622

約数の個数: 80

約数和(自身を含む): 181416960

約数和(自身を除く): 114039440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1523, 1580, 2212, 2765, 3046, 3160, 4424, 5530, 6092, 6320, 7615, 8848, 10661, 11060, 12184, 15230, 21322, 22120, 24368, 30460, 42644, 44240, 53305, 60920, 85288, 106610, 120317, 121840, 170576, 213220, 240634, 426440, 481268, 601585, 842219, 852880, 962536, 1203170, 1684438, 1925072, 2406340, 3368876, 4211095, 4812680, 6737752, 8422190, 9625360, 13475504, 16844380, 33688760, 67377520]

約数ペア:

[(1, 67377520), (2, 33688760), (4, 16844380), (5, 13475504), (7, 9625360), (8, 8422190), (10, 6737752), (14, 4812680), (16, 4211095), (20, 3368876), (28, 2406340), (35, 1925072), (40, 1684438), (56, 1203170), (70, 962536), (79, 852880), (80, 842219), (112, 601585), (140, 481268), (158, 426440), (280, 240634), (316, 213220), (395, 170576), (553, 121840), (560, 120317), (632, 106610), (790, 85288), (1106, 60920), (1264, 53305), (1523, 44240), (1580, 42644), (2212, 30460), (2765, 24368), (3046, 22120), (3160, 21322), (4424, 15230), (5530, 12184), (6092, 11060), (6320, 10661), (7615, 8848)]