16779070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 38754072

約数和(自身を除く): 21975002

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 283, 385, 490, 539, 566, 605, 770, 847, 1078, 1210, 1415, 1694, 1981, 2695, 2830, 3113, 3962, 4235, 5390, 5929, 6226, 8470, 9905, 11858, 13867, 15565, 19810, 21791, 27734, 29645, 31130, 34243, 43582, 59290, 68486, 69335, 108955, 138670, 152537, 171215, 217910, 239701, 305074, 342430, 479402, 762685, 1198505, 1525370, 1677907, 2397010, 3355814, 8389535, 16779070]

約数ペア:

[(1, 16779070), (2, 8389535), (5, 3355814), (7, 2397010), (10, 1677907), (11, 1525370), (14, 1198505), (22, 762685), (35, 479402), (49, 342430), (55, 305074), (70, 239701), (77, 217910), (98, 171215), (110, 152537), (121, 138670), (154, 108955), (242, 69335), (245, 68486), (283, 59290), (385, 43582), (490, 34243), (539, 31130), (566, 29645), (605, 27734), (770, 21791), (847, 19810), (1078, 15565), (1210, 13867), (1415, 11858), (1694, 9905), (1981, 8470), (2695, 6226), (2830, 5929), (3113, 5390), (3962, 4235)]