109769800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 310426560

約数和(自身を除く): 200656760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 92, 98, 100, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 322, 350, 392, 460, 487, 490, 575, 644, 700, 805, 920, 974, 980, 1127, 1150, 1225, 1288, 1400, 1610, 1948, 1960, 2254, 2300, 2435, 2450, 3220, 3409, 3896, 4025, 4508, 4600, 4870, 4900, 5635, 6440, 6818, 8050, 9016, 9740, 9800, 11201, 11270, 12175, 13636, 16100, 17045, 19480, 22402, 22540, 23863, 24350, 27272, 28175, 32200, 34090, 44804, 45080, 47726, 48700, 56005, 56350, 68180, 78407, 85225, 89608, 95452, 97400, 112010, 112700, 119315, 136360, 156814, 170450, 190904, 224020, 225400, 238630, 280025, 313628, 340900, 392035, 448040, 477260, 548849, 560050, 596575, 627256, 681800, 784070, 954520, 1097698, 1120100, 1193150, 1568140, 1960175, 2195396, 2240200, 2386300, 2744245, 3136280, 3920350, 4390792, 4772600, 5488490, 7840700, 10976980, 13721225, 15681400, 21953960, 27442450, 54884900, 109769800]

約数ペア:

[(1, 109769800), (2, 54884900), (4, 27442450), (5, 21953960), (7, 15681400), (8, 13721225), (10, 10976980), (14, 7840700), (20, 5488490), (23, 4772600), (25, 4390792), (28, 3920350), (35, 3136280), (40, 2744245), (46, 2386300), (49, 2240200), (50, 2195396), (56, 1960175), (70, 1568140), (92, 1193150), (98, 1120100), (100, 1097698), (115, 954520), (140, 784070), (161, 681800), (175, 627256), (184, 596575), (196, 560050), (200, 548849), (230, 477260), (245, 448040), (280, 392035), (322, 340900), (350, 313628), (392, 280025), (460, 238630), (487, 225400), (490, 224020), (575, 190904), (644, 170450), (700, 156814), (805, 136360), (920, 119315), (974, 112700), (980, 112010), (1127, 97400), (1150, 95452), (1225, 89608), (1288, 85225), (1400, 78407), (1610, 68180), (1948, 56350), (1960, 56005), (2254, 48700), (2300, 47726), (2435, 45080), (2450, 44804), (3220, 34090), (3409, 32200), (3896, 28175), (4025, 27272), (4508, 24350), (4600, 23863), (4870, 22540), (4900, 22402), (5635, 19480), (6440, 17045), (6818, 16100), (8050, 13636), (9016, 12175), (9740, 11270), (9800, 11201)]