86790550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22543}}^1$

素因数の和:22573

約数の個数: 48

約数和(自身を含む): 201272832

約数和(自身を除く): 114482282

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 22543, 45086, 112715, 157801, 225430, 247973, 315602, 495946, 563575, 789005, 1127150, 1239865, 1578010, 1735811, 2479730, 3471622, 3945025, 6199325, 7890050, 8679055, 12398650, 17358110, 43395275, 86790550]

約数ペア:

[(1, 86790550), (2, 43395275), (5, 17358110), (7, 12398650), (10, 8679055), (11, 7890050), (14, 6199325), (22, 3945025), (25, 3471622), (35, 2479730), (50, 1735811), (55, 1578010), (70, 1239865), (77, 1127150), (110, 789005), (154, 563575), (175, 495946), (275, 315602), (350, 247973), (385, 225430), (550, 157801), (770, 112715), (1925, 45086), (3850, 22543)]