103809920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8537}}^1$

素因数の和:8575

約数の個数: 64

約数和(自身を含む): 261262800

約数和(自身を除く): 157452880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 8537, 12160, 17074, 34148, 42685, 68296, 85370, 136592, 162203, 170740, 273184, 324406, 341480, 546368, 648812, 682960, 811015, 1092736, 1297624, 1365920, 1622030, 2595248, 2731840, 3244060, 5190496, 5463680, 6488120, 10380992, 12976240, 20761984, 25952480, 51904960, 103809920]

約数ペア:

[(1, 103809920), (2, 51904960), (4, 25952480), (5, 20761984), (8, 12976240), (10, 10380992), (16, 6488120), (19, 5463680), (20, 5190496), (32, 3244060), (38, 2731840), (40, 2595248), (64, 1622030), (76, 1365920), (80, 1297624), (95, 1092736), (128, 811015), (152, 682960), (160, 648812), (190, 546368), (304, 341480), (320, 324406), (380, 273184), (608, 170740), (640, 162203), (760, 136592), (1216, 85370), (1520, 68296), (2432, 42685), (3040, 34148), (6080, 17074), (8537, 12160)]