81013650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{1289}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 201549600

約数和(自身を除く): 120535950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 419, 838, 1257, 1289, 2095, 2514, 2578, 3867, 4190, 6285, 6445, 7734, 10475, 12570, 12890, 19335, 20950, 31425, 32225, 38670, 62850, 64450, 96675, 193350, 540091, 1080182, 1620273, 2700455, 3240546, 5400910, 8101365, 13502275, 16202730, 27004550, 40506825, 81013650]

約数ペア:

[(1, 81013650), (2, 40506825), (3, 27004550), (5, 16202730), (6, 13502275), (10, 8101365), (15, 5400910), (25, 3240546), (30, 2700455), (50, 1620273), (75, 1080182), (150, 540091), (419, 193350), (838, 96675), (1257, 64450), (1289, 62850), (2095, 38670), (2514, 32225), (2578, 31425), (3867, 20950), (4190, 19335), (6285, 12890), (6445, 12570), (7734, 10475)]