64667700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 144

約数和(自身を含む): 213111360

約数和(自身を除く): 148443660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 430, 450, 516, 540, 557, 645, 675, 774, 860, 900, 1075, 1114, 1161, 1290, 1350, 1548, 1671, 1935, 2150, 2228, 2322, 2580, 2700, 2785, 3225, 3342, 3870, 4300, 4644, 5013, 5570, 5805, 6450, 6684, 7740, 8355, 9675, 10026, 11140, 11610, 12900, 13925, 15039, 16710, 19350, 20052, 23220, 23951, 25065, 27850, 29025, 30078, 33420, 38700, 41775, 47902, 50130, 55700, 58050, 60156, 71853, 75195, 83550, 95804, 100260, 116100, 119755, 125325, 143706, 150390, 167100, 215559, 239510, 250650, 287412, 300780, 359265, 375975, 431118, 479020, 501300, 598775, 646677, 718530, 751950, 862236, 1077795, 1197550, 1293354, 1437060, 1503900, 1796325, 2155590, 2395100, 2586708, 3233385, 3592650, 4311180, 5388975, 6466770, 7185300, 10777950, 12933540, 16166925, 21555900, 32333850, 64667700]

約数ペア:

[(1, 64667700), (2, 32333850), (3, 21555900), (4, 16166925), (5, 12933540), (6, 10777950), (9, 7185300), (10, 6466770), (12, 5388975), (15, 4311180), (18, 3592650), (20, 3233385), (25, 2586708), (27, 2395100), (30, 2155590), (36, 1796325), (43, 1503900), (45, 1437060), (50, 1293354), (54, 1197550), (60, 1077795), (75, 862236), (86, 751950), (90, 718530), (100, 646677), (108, 598775), (129, 501300), (135, 479020), (150, 431118), (172, 375975), (180, 359265), (215, 300780), (225, 287412), (258, 250650), (270, 239510), (300, 215559), (387, 167100), (430, 150390), (450, 143706), (516, 125325), (540, 119755), (557, 116100), (645, 100260), (675, 95804), (774, 83550), (860, 75195), (900, 71853), (1075, 60156), (1114, 58050), (1161, 55700), (1290, 50130), (1350, 47902), (1548, 41775), (1671, 38700), (1935, 33420), (2150, 30078), (2228, 29025), (2322, 27850), (2580, 25065), (2700, 23951), (2785, 23220), (3225, 20052), (3342, 19350), (3870, 16710), (4300, 15039), (4644, 13925), (5013, 12900), (5570, 11610), (5805, 11140), (6450, 10026), (6684, 9675), (7740, 8355)]