74967060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 250278336

約数和(自身を除く): 175311276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 593, 602, 645, 735, 860, 903, 980, 1186, 1204, 1290, 1470, 1505, 1779, 1806, 2107, 2372, 2580, 2940, 2965, 3010, 3558, 3612, 4151, 4214, 4515, 5930, 6020, 6321, 7116, 8302, 8428, 8895, 9030, 10535, 11860, 12453, 12642, 16604, 17790, 18060, 20755, 21070, 24906, 25284, 25499, 29057, 31605, 35580, 41510, 42140, 49812, 50998, 58114, 62265, 63210, 76497, 83020, 87171, 101996, 116228, 124530, 126420, 127495, 145285, 152994, 174342, 178493, 249060, 254990, 290570, 305988, 348684, 356986, 382485, 435855, 509980, 535479, 581140, 713972, 764970, 871710, 892465, 1070958, 1249451, 1529940, 1743420, 1784930, 2141916, 2498902, 2677395, 3569860, 3748353, 4997804, 5354790, 6247255, 7496706, 10709580, 12494510, 14993412, 18741765, 24989020, 37483530, 74967060]

約数ペア:

[(1, 74967060), (2, 37483530), (3, 24989020), (4, 18741765), (5, 14993412), (6, 12494510), (7, 10709580), (10, 7496706), (12, 6247255), (14, 5354790), (15, 4997804), (20, 3748353), (21, 3569860), (28, 2677395), (30, 2498902), (35, 2141916), (42, 1784930), (43, 1743420), (49, 1529940), (60, 1249451), (70, 1070958), (84, 892465), (86, 871710), (98, 764970), (105, 713972), (129, 581140), (140, 535479), (147, 509980), (172, 435855), (196, 382485), (210, 356986), (215, 348684), (245, 305988), (258, 290570), (294, 254990), (301, 249060), (420, 178493), (430, 174342), (490, 152994), (516, 145285), (588, 127495), (593, 126420), (602, 124530), (645, 116228), (735, 101996), (860, 87171), (903, 83020), (980, 76497), (1186, 63210), (1204, 62265), (1290, 58114), (1470, 50998), (1505, 49812), (1779, 42140), (1806, 41510), (2107, 35580), (2372, 31605), (2580, 29057), (2940, 25499), (2965, 25284), (3010, 24906), (3558, 21070), (3612, 20755), (4151, 18060), (4214, 17790), (4515, 16604), (5930, 12642), (6020, 12453), (6321, 11860), (7116, 10535), (8302, 9030), (8428, 8895)]