8142020.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4930

約数の個数: 96

約数和(自身を含む): 247160160

約数和(自身を除く): 164878290

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2805, 3366, 4889, 5610, 8415, 9778, 14667, 16830, 24445, 29334, 44001, 48890, 53779, 73335, 83113, 88002, 107558, 146670, 161337, 166226, 220005, 249339, 268895, 322674, 415565, 440010, 484011, 498678, 537790, 748017, 806685, 831130, 914243, 968022, 1246695, 1496034, 1613370, 1828486, 2420055, 2493390, 2742729, 3740085, 4571215, 4840110, 5485458, 7480170, 8228187, 9142430, 13713645, 16456374, 27427290, 41140935, 82281870]

約数ペア:

[(1, 82281870), (2, 41140935), (3, 27427290), (5, 16456374), (6, 13713645), (9, 9142430), (10, 8228187), (11, 7480170), (15, 5485458), (17, 4840110), (18, 4571215), (22, 3740085), (30, 2742729), (33, 2493390), (34, 2420055), (45, 1828486), (51, 1613370), (55, 1496034), (66, 1246695), (85, 968022), (90, 914243), (99, 831130), (102, 806685), (110, 748017), (153, 537790), (165, 498678), (170, 484011), (187, 440010), (198, 415565), (255, 322674), (306, 268895), (330, 249339), (374, 220005), (495, 166226), (510, 161337), (561, 146670), (765, 107558), (935, 88002), (990, 83113), (1122, 73335), (1530, 53779), (1683, 48890), (1870, 44001), (2805, 29334), (3366, 24445), (4889, 16830), (5610, 14667), (8415, 9778)]