7550900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 20186208

約数和(自身を除く): 12635308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 67, 70, 92, 98, 100, 115, 134, 140, 161, 175, 196, 230, 245, 268, 322, 335, 350, 460, 469, 490, 575, 644, 670, 700, 805, 938, 980, 1127, 1150, 1225, 1340, 1541, 1610, 1675, 1876, 2254, 2300, 2345, 2450, 3082, 3220, 3283, 3350, 4025, 4508, 4690, 4900, 5635, 6164, 6566, 6700, 7705, 8050, 9380, 10787, 11270, 11725, 13132, 15410, 16100, 16415, 21574, 22540, 23450, 28175, 30820, 32830, 38525, 43148, 46900, 53935, 56350, 65660, 75509, 77050, 82075, 107870, 112700, 151018, 154100, 164150, 215740, 269675, 302036, 328300, 377545, 539350, 755090, 1078700, 1510180, 1887725, 3775450, 7550900]

約数ペア:

[(1, 7550900), (2, 3775450), (4, 1887725), (5, 1510180), (7, 1078700), (10, 755090), (14, 539350), (20, 377545), (23, 328300), (25, 302036), (28, 269675), (35, 215740), (46, 164150), (49, 154100), (50, 151018), (67, 112700), (70, 107870), (92, 82075), (98, 77050), (100, 75509), (115, 65660), (134, 56350), (140, 53935), (161, 46900), (175, 43148), (196, 38525), (230, 32830), (245, 30820), (268, 28175), (322, 23450), (335, 22540), (350, 21574), (460, 16415), (469, 16100), (490, 15410), (575, 13132), (644, 11725), (670, 11270), (700, 10787), (805, 9380), (938, 8050), (980, 7705), (1127, 6700), (1150, 6566), (1225, 6164), (1340, 5635), (1541, 4900), (1610, 4690), (1675, 4508), (1876, 4025), (2254, 3350), (2300, 3283), (2345, 3220), (2450, 3082)]