210937650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2609}}^1$

素因数の和:2649

約数の個数: 144

約数和(自身を含む): 664109280

約数和(自身を除く): 453171630

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 147, 150, 154, 165, 175, 210, 231, 245, 275, 294, 330, 350, 385, 462, 490, 525, 539, 550, 735, 770, 825, 1050, 1078, 1155, 1225, 1470, 1617, 1650, 1925, 2310, 2450, 2609, 2695, 3234, 3675, 3850, 5218, 5390, 5775, 7350, 7827, 8085, 11550, 13045, 13475, 15654, 16170, 18263, 26090, 26950, 28699, 36526, 39135, 40425, 54789, 57398, 65225, 78270, 80850, 86097, 91315, 109578, 127841, 130450, 143495, 172194, 182630, 195675, 200893, 255682, 273945, 286990, 383523, 391350, 401786, 430485, 456575, 547890, 602679, 639205, 717475, 767046, 860970, 913150, 1004465, 1205358, 1278410, 1369725, 1406251, 1434950, 1917615, 2008930, 2152425, 2739450, 2812502, 3013395, 3196025, 3835230, 4218753, 4304850, 5022325, 6026790, 6392050, 7031255, 8437506, 9588075, 10044650, 14062510, 15066975, 19176150, 21093765, 30133950, 35156275, 42187530, 70312550, 105468825, 210937650]

約数ペア:

[(1, 210937650), (2, 105468825), (3, 70312550), (5, 42187530), (6, 35156275), (7, 30133950), (10, 21093765), (11, 19176150), (14, 15066975), (15, 14062510), (21, 10044650), (22, 9588075), (25, 8437506), (30, 7031255), (33, 6392050), (35, 6026790), (42, 5022325), (49, 4304850), (50, 4218753), (55, 3835230), (66, 3196025), (70, 3013395), (75, 2812502), (77, 2739450), (98, 2152425), (105, 2008930), (110, 1917615), (147, 1434950), (150, 1406251), (154, 1369725), (165, 1278410), (175, 1205358), (210, 1004465), (231, 913150), (245, 860970), (275, 767046), (294, 717475), (330, 639205), (350, 602679), (385, 547890), (462, 456575), (490, 430485), (525, 401786), (539, 391350), (550, 383523), (735, 286990), (770, 273945), (825, 255682), (1050, 200893), (1078, 195675), (1155, 182630), (1225, 172194), (1470, 143495), (1617, 130450), (1650, 127841), (1925, 109578), (2310, 91315), (2450, 86097), (2609, 80850), (2695, 78270), (3234, 65225), (3675, 57398), (3850, 54789), (5218, 40425), (5390, 39135), (5775, 36526), (7350, 28699), (7827, 26950), (8085, 26090), (11550, 18263), (13045, 16170), (13475, 15654)]