42338940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{14401}}^1$

素因数の和:14427

約数の個数: 72

約数和(自身を含む): 137913552

約数和(自身を除く): 95574612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 14401, 28802, 43203, 57604, 72005, 86406, 100807, 144010, 172812, 201614, 216015, 288020, 302421, 403228, 432030, 504035, 604842, 705649, 864060, 1008070, 1209684, 1411298, 1512105, 2016140, 2116947, 2822596, 3024210, 3528245, 4233894, 6048420, 7056490, 8467788, 10584735, 14112980, 21169470, 42338940]

約数ペア:

[(1, 42338940), (2, 21169470), (3, 14112980), (4, 10584735), (5, 8467788), (6, 7056490), (7, 6048420), (10, 4233894), (12, 3528245), (14, 3024210), (15, 2822596), (20, 2116947), (21, 2016140), (28, 1512105), (30, 1411298), (35, 1209684), (42, 1008070), (49, 864060), (60, 705649), (70, 604842), (84, 504035), (98, 432030), (105, 403228), (140, 302421), (147, 288020), (196, 216015), (210, 201614), (245, 172812), (294, 144010), (420, 100807), (490, 86406), (588, 72005), (735, 57604), (980, 43203), (1470, 28802), (2940, 14401)]