18768159900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{2979073}}^1$

素因数の和:2979100

約数の個数: 108

約数和(自身を含む): 67231742032

約数和(自身を除く): 48463582132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 2979073, 5958146, 8937219, 11916292, 14895365, 17874438, 20853511, 26811657, 29790730, 35748876, 41707022, 44686095, 53623314, 59581460, 62560533, 74476825, 83414044, 89372190, 104267555, 107246628, 125121066, 134058285, 148953650, 178744380, 187681599, 208535110, 223430475, 250242132, 268116570, 297907300, 312802665, 375363198, 417070220, 446860950, 521337775, 536233140, 625605330, 670291425, 750726396, 893721900, 938407995, 1042675550, 1251210660, 1340582850, 1564013325, 1876815990, 2085351100, 2681165700, 3128026650, 3753631980, 4692039975, 6256053300, 9384079950, 18768159900]

約数ペア:

[(1, 18768159900), (2, 9384079950), (3, 6256053300), (4, 4692039975), (5, 3753631980), (6, 3128026650), (7, 2681165700), (9, 2085351100), (10, 1876815990), (12, 1564013325), (14, 1340582850), (15, 1251210660), (18, 1042675550), (20, 938407995), (21, 893721900), (25, 750726396), (28, 670291425), (30, 625605330), (35, 536233140), (36, 521337775), (42, 446860950), (45, 417070220), (50, 375363198), (60, 312802665), (63, 297907300), (70, 268116570), (75, 250242132), (84, 223430475), (90, 208535110), (100, 187681599), (105, 178744380), (126, 148953650), (140, 134058285), (150, 125121066), (175, 107246628), (180, 104267555), (210, 89372190), (225, 83414044), (252, 74476825), (300, 62560533), (315, 59581460), (350, 53623314), (420, 44686095), (450, 41707022), (525, 35748876), (630, 29790730), (700, 26811657), (900, 20853511), (1050, 17874438), (1260, 14895365), (1575, 11916292), (2100, 8937219), (3150, 5958146), (6300, 2979073)]