130993720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22901}}^1$

素因数の和:22936

約数の個数: 64

約数和(自身を含む): 346278240

約数和(自身を除く): 215284520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 22901, 45802, 91604, 114505, 183208, 229010, 251911, 297713, 458020, 503822, 595426, 916040, 1007644, 1190852, 1259555, 1488565, 2015288, 2381704, 2519110, 2977130, 3274843, 5038220, 5954260, 6549686, 10076440, 11908520, 13099372, 16374215, 26198744, 32748430, 65496860, 130993720]

約数ペア:

[(1, 130993720), (2, 65496860), (4, 32748430), (5, 26198744), (8, 16374215), (10, 13099372), (11, 11908520), (13, 10076440), (20, 6549686), (22, 5954260), (26, 5038220), (40, 3274843), (44, 2977130), (52, 2519110), (55, 2381704), (65, 2015288), (88, 1488565), (104, 1259555), (110, 1190852), (130, 1007644), (143, 916040), (220, 595426), (260, 503822), (286, 458020), (440, 297713), (520, 251911), (572, 229010), (715, 183208), (1144, 114505), (1430, 91604), (2860, 45802), (5720, 22901)]