64387180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 98183060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 188, 220, 235, 260, 286, 470, 479, 517, 572, 611, 715, 940, 958, 1034, 1222, 1430, 1916, 2068, 2395, 2444, 2585, 2860, 3055, 4790, 5170, 5269, 6110, 6227, 6721, 9580, 10340, 10538, 12220, 12454, 13442, 21076, 22513, 24908, 26345, 26884, 31135, 33605, 45026, 52690, 62270, 67210, 68497, 90052, 105380, 112565, 124540, 134420, 136994, 225130, 247643, 273988, 292669, 342485, 450260, 495286, 585338, 684970, 990572, 1170676, 1238215, 1369940, 1463345, 2476430, 2926690, 3219359, 4952860, 5853380, 6438718, 12877436, 16096795, 32193590, 64387180]

約数ペア:

[(1, 64387180), (2, 32193590), (4, 16096795), (5, 12877436), (10, 6438718), (11, 5853380), (13, 4952860), (20, 3219359), (22, 2926690), (26, 2476430), (44, 1463345), (47, 1369940), (52, 1238215), (55, 1170676), (65, 990572), (94, 684970), (110, 585338), (130, 495286), (143, 450260), (188, 342485), (220, 292669), (235, 273988), (260, 247643), (286, 225130), (470, 136994), (479, 134420), (517, 124540), (572, 112565), (611, 105380), (715, 90052), (940, 68497), (958, 67210), (1034, 62270), (1222, 52690), (1430, 45026), (1916, 33605), (2068, 31135), (2395, 26884), (2444, 26345), (2585, 24908), (2860, 22513), (3055, 21076), (4790, 13442), (5170, 12454), (5269, 12220), (6110, 10538), (6227, 10340), (6721, 9580)]