65077040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1570

約数の個数: 80

約数和(自身を含む): 175226880

約数和(自身を除く): 110149840

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, 1471, 1580, 2212, 2765, 2942, 3160, 4424, 5530, 5884, 6320, 7355, 8848, 10297, 11060, 11768, 14710, 20594, 22120, 23536, 29420, 41188, 44240, 51485, 58840, 82376, 102970, 116209, 117680, 164752, 205940, 232418, 411880, 464836, 581045, 813463, 823760, 929672, 1162090, 1626926, 1859344, 2324180, 3253852, 4067315, 4648360, 6507704, 8134630, 9296720, 13015408, 16269260, 32538520, 65077040]

約数ペア:

[(1, 65077040), (2, 32538520), (4, 16269260), (5, 13015408), (7, 9296720), (8, 8134630), (10, 6507704), (14, 4648360), (16, 4067315), (20, 3253852), (28, 2324180), (35, 1859344), (40, 1626926), (56, 1162090), (70, 929672), (79, 823760), (80, 813463), (112, 581045), (140, 464836), (158, 411880), (280, 232418), (316, 205940), (395, 164752), (553, 117680), (560, 116209), (632, 102970), (790, 82376), (1106, 58840), (1264, 51485), (1471, 44240), (1580, 41188), (2212, 29420), (2765, 23536), (2942, 22120), (3160, 20594), (4424, 14710), (5530, 11768), (5884, 11060), (6320, 10297), (7355, 8848)]