76690400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5639}}^1$

素因数の和:5676

約数の個数: 72

約数和(自身を含む): 198268560

約数和(自身を除く): 121578160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 5639, 6800, 11278, 13600, 22556, 28195, 45112, 56390, 90224, 95863, 112780, 140975, 180448, 191726, 225560, 281950, 383452, 451120, 479315, 563900, 766904, 902240, 958630, 1127800, 1533808, 1917260, 2255600, 2396575, 3067616, 3834520, 4511200, 4793150, 7669040, 9586300, 15338080, 19172600, 38345200, 76690400]

約数ペア:

[(1, 76690400), (2, 38345200), (4, 19172600), (5, 15338080), (8, 9586300), (10, 7669040), (16, 4793150), (17, 4511200), (20, 3834520), (25, 3067616), (32, 2396575), (34, 2255600), (40, 1917260), (50, 1533808), (68, 1127800), (80, 958630), (85, 902240), (100, 766904), (136, 563900), (160, 479315), (170, 451120), (200, 383452), (272, 281950), (340, 225560), (400, 191726), (425, 180448), (544, 140975), (680, 112780), (800, 95863), (850, 90224), (1360, 56390), (1700, 45112), (2720, 28195), (3400, 22556), (5639, 13600), (6800, 11278)]