73472810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 157671360

約数和(自身を除く): 84198550

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 43, 46, 85, 86, 95, 115, 170, 190, 215, 230, 323, 391, 430, 437, 529, 646, 731, 782, 817, 874, 989, 1058, 1462, 1615, 1634, 1955, 1978, 2185, 2645, 3230, 3655, 3910, 4085, 4370, 4945, 5290, 7310, 7429, 8170, 8993, 9890, 10051, 13889, 14858, 16813, 17986, 18791, 20102, 22747, 27778, 33626, 37145, 37582, 44965, 45494, 50255, 69445, 74290, 84065, 89930, 93955, 100510, 113735, 138890, 168130, 170867, 187910, 227470, 319447, 341734, 386699, 432193, 638894, 773398, 854335, 864386, 1597235, 1708670, 1933495, 2160965, 3194470, 3866990, 4321930, 7347281, 14694562, 36736405, 73472810]

約数ペア:

[(1, 73472810), (2, 36736405), (5, 14694562), (10, 7347281), (17, 4321930), (19, 3866990), (23, 3194470), (34, 2160965), (38, 1933495), (43, 1708670), (46, 1597235), (85, 864386), (86, 854335), (95, 773398), (115, 638894), (170, 432193), (190, 386699), (215, 341734), (230, 319447), (323, 227470), (391, 187910), (430, 170867), (437, 168130), (529, 138890), (646, 113735), (731, 100510), (782, 93955), (817, 89930), (874, 84065), (989, 74290), (1058, 69445), (1462, 50255), (1615, 45494), (1634, 44965), (1955, 37582), (1978, 37145), (2185, 33626), (2645, 27778), (3230, 22747), (3655, 20102), (3910, 18791), (4085, 17986), (4370, 16813), (4945, 14858), (5290, 13889), (7310, 10051), (7429, 9890), (8170, 8993)]