22765400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 64884240

約数和(自身を除く): 42118840

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, 101, 115, 140, 161, 175, 184, 196, 200, 202, 230, 245, 280, 322, 350, 392, 404, 460, 490, 505, 575, 644, 700, 707, 805, 808, 920, 980, 1010, 1127, 1150, 1225, 1288, 1400, 1414, 1610, 1960, 2020, 2254, 2300, 2323, 2450, 2525, 2828, 3220, 3535, 4025, 4040, 4508, 4600, 4646, 4900, 4949, 5050, 5635, 5656, 6440, 7070, 8050, 9016, 9292, 9800, 9898, 10100, 11270, 11615, 14140, 16100, 16261, 17675, 18584, 19796, 20200, 22540, 23230, 24745, 28175, 28280, 32200, 32522, 35350, 39592, 45080, 46460, 49490, 56350, 58075, 65044, 70700, 81305, 92920, 98980, 112700, 113827, 116150, 123725, 130088, 141400, 162610, 197960, 225400, 227654, 232300, 247450, 325220, 406525, 455308, 464600, 494900, 569135, 650440, 813050, 910616, 989800, 1138270, 1626100, 2276540, 2845675, 3252200, 4553080, 5691350, 11382700, 22765400]

約数ペア:

[(1, 22765400), (2, 11382700), (4, 5691350), (5, 4553080), (7, 3252200), (8, 2845675), (10, 2276540), (14, 1626100), (20, 1138270), (23, 989800), (25, 910616), (28, 813050), (35, 650440), (40, 569135), (46, 494900), (49, 464600), (50, 455308), (56, 406525), (70, 325220), (92, 247450), (98, 232300), (100, 227654), (101, 225400), (115, 197960), (140, 162610), (161, 141400), (175, 130088), (184, 123725), (196, 116150), (200, 113827), (202, 112700), (230, 98980), (245, 92920), (280, 81305), (322, 70700), (350, 65044), (392, 58075), (404, 56350), (460, 49490), (490, 46460), (505, 45080), (575, 39592), (644, 35350), (700, 32522), (707, 32200), (805, 28280), (808, 28175), (920, 24745), (980, 23230), (1010, 22540), (1127, 20200), (1150, 19796), (1225, 18584), (1288, 17675), (1400, 16261), (1414, 16100), (1610, 14140), (1960, 11615), (2020, 11270), (2254, 10100), (2300, 9898), (2323, 9800), (2450, 9292), (2525, 9016), (2828, 8050), (3220, 7070), (3535, 6440), (4025, 5656), (4040, 5635), (4508, 5050), (4600, 4949), (4646, 4900)]