70789040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1626

約数の個数: 80

約数和(自身を含む): 190487808

約数和(自身を除く): 119698768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1523, 1660, 2324, 2905, 3046, 3320, 4648, 5810, 6092, 6640, 7615, 9296, 10661, 11620, 12184, 15230, 21322, 23240, 24368, 30460, 42644, 46480, 53305, 60920, 85288, 106610, 121840, 126409, 170576, 213220, 252818, 426440, 505636, 632045, 852880, 884863, 1011272, 1264090, 1769726, 2022544, 2528180, 3539452, 4424315, 5056360, 7078904, 8848630, 10112720, 14157808, 17697260, 35394520, 70789040]

約数ペア:

[(1, 70789040), (2, 35394520), (4, 17697260), (5, 14157808), (7, 10112720), (8, 8848630), (10, 7078904), (14, 5056360), (16, 4424315), (20, 3539452), (28, 2528180), (35, 2022544), (40, 1769726), (56, 1264090), (70, 1011272), (80, 884863), (83, 852880), (112, 632045), (140, 505636), (166, 426440), (280, 252818), (332, 213220), (415, 170576), (560, 126409), (581, 121840), (664, 106610), (830, 85288), (1162, 60920), (1328, 53305), (1523, 46480), (1660, 42644), (2324, 30460), (2905, 24368), (3046, 23240), (3320, 21322), (4648, 15230), (5810, 12184), (6092, 11620), (6640, 10661), (7615, 9296)]