64295360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 165908736

約数和(自身を除く): 101613376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 136, 160, 170, 212, 223, 265, 272, 320, 340, 424, 446, 530, 544, 680, 848, 892, 901, 1060, 1088, 1115, 1360, 1696, 1784, 1802, 2120, 2230, 2720, 3392, 3568, 3604, 3791, 4240, 4460, 4505, 5440, 7136, 7208, 7582, 8480, 8920, 9010, 11819, 14272, 14416, 15164, 16960, 17840, 18020, 18955, 23638, 28832, 30328, 35680, 36040, 37910, 47276, 57664, 59095, 60656, 71360, 72080, 75820, 94552, 118190, 121312, 144160, 151640, 189104, 200923, 236380, 242624, 288320, 303280, 378208, 401846, 472760, 606560, 756416, 803692, 945520, 1004615, 1213120, 1607384, 1891040, 2009230, 3214768, 3782080, 4018460, 6429536, 8036920, 12859072, 16073840, 32147680, 64295360]

約数ペア:

[(1, 64295360), (2, 32147680), (4, 16073840), (5, 12859072), (8, 8036920), (10, 6429536), (16, 4018460), (17, 3782080), (20, 3214768), (32, 2009230), (34, 1891040), (40, 1607384), (53, 1213120), (64, 1004615), (68, 945520), (80, 803692), (85, 756416), (106, 606560), (136, 472760), (160, 401846), (170, 378208), (212, 303280), (223, 288320), (265, 242624), (272, 236380), (320, 200923), (340, 189104), (424, 151640), (446, 144160), (530, 121312), (544, 118190), (680, 94552), (848, 75820), (892, 72080), (901, 71360), (1060, 60656), (1088, 59095), (1115, 57664), (1360, 47276), (1696, 37910), (1784, 36040), (1802, 35680), (2120, 30328), (2230, 28832), (2720, 23638), (3392, 18955), (3568, 18020), (3604, 17840), (3791, 16960), (4240, 15164), (4460, 14416), (4505, 14272), (5440, 11819), (7136, 9010), (7208, 8920), (7582, 8480)]