211500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{47}}^1$

素因数の和:72

約数の個数: 72

約数和(自身を含む): 681408

約数和(自身を除く): 469908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 125, 141, 150, 180, 188, 225, 235, 250, 282, 300, 375, 423, 450, 470, 500, 564, 705, 750, 846, 900, 940, 1125, 1175, 1410, 1500, 1692, 2115, 2250, 2350, 2820, 3525, 4230, 4500, 4700, 5875, 7050, 8460, 10575, 11750, 14100, 17625, 21150, 23500, 35250, 42300, 52875, 70500, 105750, 211500]

約数ペア:

[(1, 211500), (2, 105750), (3, 70500), (4, 52875), (5, 42300), (6, 35250), (9, 23500), (10, 21150), (12, 17625), (15, 14100), (18, 11750), (20, 10575), (25, 8460), (30, 7050), (36, 5875), (45, 4700), (47, 4500), (50, 4230), (60, 3525), (75, 2820), (90, 2350), (94, 2250), (100, 2115), (125, 1692), (141, 1500), (150, 1410), (180, 1175), (188, 1125), (225, 940), (235, 900), (250, 846), (282, 750), (300, 705), (375, 564), (423, 500), (450, 470)]