38858500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 92252160

約数和(自身を除く): 53393660

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 109, 115, 124, 125, 155, 218, 230, 250, 310, 436, 460, 500, 545, 575, 620, 713, 775, 1090, 1150, 1426, 1550, 2180, 2300, 2507, 2725, 2852, 2875, 3100, 3379, 3565, 3875, 5014, 5450, 5750, 6758, 7130, 7750, 10028, 10900, 11500, 12535, 13516, 13625, 14260, 15500, 16895, 17825, 25070, 27250, 33790, 35650, 50140, 54500, 62675, 67580, 71300, 77717, 84475, 89125, 125350, 155434, 168950, 178250, 250700, 310868, 313375, 337900, 356500, 388585, 422375, 626750, 777170, 844750, 1253500, 1554340, 1689500, 1942925, 3885850, 7771700, 9714625, 19429250, 38858500]

約数ペア:

[(1, 38858500), (2, 19429250), (4, 9714625), (5, 7771700), (10, 3885850), (20, 1942925), (23, 1689500), (25, 1554340), (31, 1253500), (46, 844750), (50, 777170), (62, 626750), (92, 422375), (100, 388585), (109, 356500), (115, 337900), (124, 313375), (125, 310868), (155, 250700), (218, 178250), (230, 168950), (250, 155434), (310, 125350), (436, 89125), (460, 84475), (500, 77717), (545, 71300), (575, 67580), (620, 62675), (713, 54500), (775, 50140), (1090, 35650), (1150, 33790), (1426, 27250), (1550, 25070), (2180, 17825), (2300, 16895), (2507, 15500), (2725, 14260), (2852, 13625), (2875, 13516), (3100, 12535), (3379, 11500), (3565, 10900), (3875, 10028), (5014, 7750), (5450, 7130), (5750, 6758)]