64232970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 174493440

約数和(自身を除く): 110260470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 43, 51, 58, 85, 86, 87, 101, 102, 129, 145, 170, 174, 202, 215, 255, 258, 290, 303, 430, 435, 493, 505, 510, 606, 645, 731, 870, 986, 1010, 1247, 1290, 1462, 1479, 1515, 1717, 2193, 2465, 2494, 2929, 2958, 3030, 3434, 3655, 3741, 4343, 4386, 4930, 5151, 5858, 6235, 7310, 7395, 7482, 8585, 8686, 8787, 10302, 10965, 12470, 13029, 14645, 14790, 17170, 17574, 18705, 21199, 21715, 21930, 25755, 26058, 29290, 37410, 42398, 43430, 43935, 49793, 51510, 63597, 65145, 73831, 87870, 99586, 105995, 125947, 127194, 130290, 147662, 149379, 211990, 221493, 248965, 251894, 298758, 317985, 369155, 377841, 442986, 497930, 629735, 635970, 738310, 746895, 755682, 1107465, 1259470, 1493790, 1889205, 2141099, 2214930, 3778410, 4282198, 6423297, 10705495, 12846594, 21410990, 32116485, 64232970]

約数ペア:

[(1, 64232970), (2, 32116485), (3, 21410990), (5, 12846594), (6, 10705495), (10, 6423297), (15, 4282198), (17, 3778410), (29, 2214930), (30, 2141099), (34, 1889205), (43, 1493790), (51, 1259470), (58, 1107465), (85, 755682), (86, 746895), (87, 738310), (101, 635970), (102, 629735), (129, 497930), (145, 442986), (170, 377841), (174, 369155), (202, 317985), (215, 298758), (255, 251894), (258, 248965), (290, 221493), (303, 211990), (430, 149379), (435, 147662), (493, 130290), (505, 127194), (510, 125947), (606, 105995), (645, 99586), (731, 87870), (870, 73831), (986, 65145), (1010, 63597), (1247, 51510), (1290, 49793), (1462, 43935), (1479, 43430), (1515, 42398), (1717, 37410), (2193, 29290), (2465, 26058), (2494, 25755), (2929, 21930), (2958, 21715), (3030, 21199), (3434, 18705), (3655, 17574), (3741, 17170), (4343, 14790), (4386, 14645), (4930, 13029), (5151, 12470), (5858, 10965), (6235, 10302), (7310, 8787), (7395, 8686), (7482, 8585)]