42050400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{2503}}^1$

素因数の和:2533

約数の個数: 144

約数和(自身を含む): 156489984

約数和(自身を除く): 114439584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2503, 2800, 3360, 4200, 5006, 5600, 7509, 8400, 10012, 12515, 15018, 16800, 17521, 20024, 25030, 30036, 35042, 37545, 40048, 50060, 52563, 60072, 62575, 70084, 75090, 80096, 87605, 100120, 105126, 120144, 125150, 140168, 150180, 175210, 187725, 200240, 210252, 240288, 250300, 262815, 280336, 300360, 350420, 375450, 400480, 420504, 438025, 500600, 525630, 560672, 600720, 700840, 750900, 841008, 876050, 1001200, 1051260, 1201440, 1314075, 1401680, 1501800, 1682016, 1752100, 2002400, 2102520, 2628150, 2803360, 3003600, 3504200, 4205040, 5256300, 6007200, 7008400, 8410080, 10512600, 14016800, 21025200, 42050400]

約数ペア:

[(1, 42050400), (2, 21025200), (3, 14016800), (4, 10512600), (5, 8410080), (6, 7008400), (7, 6007200), (8, 5256300), (10, 4205040), (12, 3504200), (14, 3003600), (15, 2803360), (16, 2628150), (20, 2102520), (21, 2002400), (24, 1752100), (25, 1682016), (28, 1501800), (30, 1401680), (32, 1314075), (35, 1201440), (40, 1051260), (42, 1001200), (48, 876050), (50, 841008), (56, 750900), (60, 700840), (70, 600720), (75, 560672), (80, 525630), (84, 500600), (96, 438025), (100, 420504), (105, 400480), (112, 375450), (120, 350420), (140, 300360), (150, 280336), (160, 262815), (168, 250300), (175, 240288), (200, 210252), (210, 200240), (224, 187725), (240, 175210), (280, 150180), (300, 140168), (336, 125150), (350, 120144), (400, 105126), (420, 100120), (480, 87605), (525, 80096), (560, 75090), (600, 70084), (672, 62575), (700, 60072), (800, 52563), (840, 50060), (1050, 40048), (1120, 37545), (1200, 35042), (1400, 30036), (1680, 25030), (2100, 20024), (2400, 17521), (2503, 16800), (2800, 15018), (3360, 12515), (4200, 10012), (5006, 8400), (5600, 7509)]