63987900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 186071424

約数和(自身を除く): 122083524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 263, 300, 526, 789, 811, 1052, 1315, 1578, 1622, 2433, 2630, 3156, 3244, 3945, 4055, 4866, 5260, 6575, 7890, 8110, 9732, 12165, 13150, 15780, 16220, 19725, 20275, 24330, 26300, 39450, 40550, 48660, 60825, 78900, 81100, 121650, 213293, 243300, 426586, 639879, 853172, 1066465, 1279758, 2132930, 2559516, 3199395, 4265860, 5332325, 6398790, 10664650, 12797580, 15996975, 21329300, 31993950, 63987900]

約数ペア:

[(1, 63987900), (2, 31993950), (3, 21329300), (4, 15996975), (5, 12797580), (6, 10664650), (10, 6398790), (12, 5332325), (15, 4265860), (20, 3199395), (25, 2559516), (30, 2132930), (50, 1279758), (60, 1066465), (75, 853172), (100, 639879), (150, 426586), (263, 243300), (300, 213293), (526, 121650), (789, 81100), (811, 78900), (1052, 60825), (1315, 48660), (1578, 40550), (1622, 39450), (2433, 26300), (2630, 24330), (3156, 20275), (3244, 19725), (3945, 16220), (4055, 15780), (4866, 13150), (5260, 12165), (6575, 9732), (7890, 8110)]