202957020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23011}}^1$

素因数の和:23040

約数の個数: 108

約数和(自身を含む): 716179464

約数和(自身を除く): 513222444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 23011, 46022, 69033, 92044, 115055, 138066, 161077, 207099, 230110, 276132, 322154, 345165, 414198, 460220, 483231, 644308, 690330, 805385, 828396, 966462, 1035495, 1127539, 1380660, 1449693, 1610770, 1932924, 2070990, 2255078, 2416155, 2899386, 3221540, 3382617, 4141980, 4510156, 4832310, 5637695, 5798772, 6765234, 7248465, 9664620, 10147851, 11275390, 13530468, 14496930, 16913085, 20295702, 22550780, 28993860, 33826170, 40591404, 50739255, 67652340, 101478510, 202957020]

約数ペア:

[(1, 202957020), (2, 101478510), (3, 67652340), (4, 50739255), (5, 40591404), (6, 33826170), (7, 28993860), (9, 22550780), (10, 20295702), (12, 16913085), (14, 14496930), (15, 13530468), (18, 11275390), (20, 10147851), (21, 9664620), (28, 7248465), (30, 6765234), (35, 5798772), (36, 5637695), (42, 4832310), (45, 4510156), (49, 4141980), (60, 3382617), (63, 3221540), (70, 2899386), (84, 2416155), (90, 2255078), (98, 2070990), (105, 1932924), (126, 1610770), (140, 1449693), (147, 1380660), (180, 1127539), (196, 1035495), (210, 966462), (245, 828396), (252, 805385), (294, 690330), (315, 644308), (420, 483231), (441, 460220), (490, 414198), (588, 345165), (630, 322154), (735, 276132), (882, 230110), (980, 207099), (1260, 161077), (1470, 138066), (1764, 115055), (2205, 92044), (2940, 69033), (4410, 46022), (8820, 23011)]