227977400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 632091240

約数和(自身を除く): 404113840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 49, 50, 56, 70, 86, 98, 100, 140, 172, 175, 196, 200, 215, 245, 280, 301, 344, 350, 392, 430, 490, 541, 602, 700, 860, 980, 1075, 1082, 1204, 1225, 1400, 1505, 1720, 1960, 2107, 2150, 2164, 2408, 2450, 2705, 3010, 3787, 4214, 4300, 4328, 4900, 5410, 6020, 7525, 7574, 8428, 8600, 9800, 10535, 10820, 12040, 13525, 15050, 15148, 16856, 18935, 21070, 21640, 23263, 26509, 27050, 30100, 30296, 37870, 42140, 46526, 52675, 53018, 54100, 60200, 75740, 84280, 93052, 94675, 105350, 106036, 108200, 116315, 132545, 151480, 162841, 186104, 189350, 210700, 212072, 232630, 265090, 325682, 378700, 421400, 465260, 530180, 581575, 651364, 662725, 757400, 814205, 930520, 1060360, 1139887, 1163150, 1302728, 1325450, 1628410, 2279774, 2326300, 2650900, 3256820, 4071025, 4559548, 4652600, 5301800, 5699435, 6513640, 8142050, 9119096, 11398870, 16284100, 22797740, 28497175, 32568200, 45595480, 56994350, 113988700, 227977400]

約数ペア:

[(1, 227977400), (2, 113988700), (4, 56994350), (5, 45595480), (7, 32568200), (8, 28497175), (10, 22797740), (14, 16284100), (20, 11398870), (25, 9119096), (28, 8142050), (35, 6513640), (40, 5699435), (43, 5301800), (49, 4652600), (50, 4559548), (56, 4071025), (70, 3256820), (86, 2650900), (98, 2326300), (100, 2279774), (140, 1628410), (172, 1325450), (175, 1302728), (196, 1163150), (200, 1139887), (215, 1060360), (245, 930520), (280, 814205), (301, 757400), (344, 662725), (350, 651364), (392, 581575), (430, 530180), (490, 465260), (541, 421400), (602, 378700), (700, 325682), (860, 265090), (980, 232630), (1075, 212072), (1082, 210700), (1204, 189350), (1225, 186104), (1400, 162841), (1505, 151480), (1720, 132545), (1960, 116315), (2107, 108200), (2150, 106036), (2164, 105350), (2408, 94675), (2450, 93052), (2705, 84280), (3010, 75740), (3787, 60200), (4214, 54100), (4300, 53018), (4328, 52675), (4900, 46526), (5410, 42140), (6020, 37870), (7525, 30296), (7574, 30100), (8428, 27050), (8600, 26509), (9800, 23263), (10535, 21640), (10820, 21070), (12040, 18935), (13525, 16856), (15050, 15148)]