51785100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:536

約数の個数: 108

約数和(自身を含む): 163775976

約数和(自身を除く): 111990876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 163, 180, 225, 300, 326, 353, 450, 489, 652, 706, 815, 900, 978, 1059, 1412, 1467, 1630, 1765, 1956, 2118, 2445, 2934, 3177, 3260, 3530, 4075, 4236, 4890, 5295, 5868, 6354, 7060, 7335, 8150, 8825, 9780, 10590, 12225, 12708, 14670, 15885, 16300, 17650, 21180, 24450, 26475, 29340, 31770, 35300, 36675, 48900, 52950, 57539, 63540, 73350, 79425, 105900, 115078, 146700, 158850, 172617, 230156, 287695, 317700, 345234, 517851, 575390, 690468, 863085, 1035702, 1150780, 1438475, 1726170, 2071404, 2589255, 2876950, 3452340, 4315425, 5178510, 5753900, 8630850, 10357020, 12946275, 17261700, 25892550, 51785100]

約数ペア:

[(1, 51785100), (2, 25892550), (3, 17261700), (4, 12946275), (5, 10357020), (6, 8630850), (9, 5753900), (10, 5178510), (12, 4315425), (15, 3452340), (18, 2876950), (20, 2589255), (25, 2071404), (30, 1726170), (36, 1438475), (45, 1150780), (50, 1035702), (60, 863085), (75, 690468), (90, 575390), (100, 517851), (150, 345234), (163, 317700), (180, 287695), (225, 230156), (300, 172617), (326, 158850), (353, 146700), (450, 115078), (489, 105900), (652, 79425), (706, 73350), (815, 63540), (900, 57539), (978, 52950), (1059, 48900), (1412, 36675), (1467, 35300), (1630, 31770), (1765, 29340), (1956, 26475), (2118, 24450), (2445, 21180), (2934, 17650), (3177, 16300), (3260, 15885), (3530, 14670), (4075, 12708), (4236, 12225), (4890, 10590), (5295, 9780), (5868, 8825), (6354, 8150), (7060, 7335)]