6890550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 17356032

約数和(自身を除く): 10465482

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 647, 710, 1065, 1294, 1775, 1941, 2130, 3235, 3550, 3882, 5325, 6470, 9705, 10650, 16175, 19410, 32350, 45937, 48525, 91874, 97050, 137811, 229685, 275622, 459370, 689055, 1148425, 1378110, 2296850, 3445275, 6890550]

約数ペア:

[(1, 6890550), (2, 3445275), (3, 2296850), (5, 1378110), (6, 1148425), (10, 689055), (15, 459370), (25, 275622), (30, 229685), (50, 137811), (71, 97050), (75, 91874), (142, 48525), (150, 45937), (213, 32350), (355, 19410), (426, 16175), (647, 10650), (710, 9705), (1065, 6470), (1294, 5325), (1775, 3882), (1941, 3550), (2130, 3235)]