207300830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 233961250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 110, 121, 127, 142, 190, 209, 242, 254, 355, 418, 605, 635, 710, 781, 1045, 1210, 1270, 1349, 1397, 1562, 2090, 2299, 2413, 2698, 2794, 3905, 4598, 4826, 6745, 6985, 7810, 8591, 9017, 11495, 12065, 13490, 13970, 14839, 15367, 17182, 18034, 22990, 24130, 26543, 29678, 30734, 42955, 45085, 53086, 74195, 76835, 85910, 90170, 99187, 132715, 148390, 153670, 163229, 171323, 198374, 265430, 291973, 326458, 342646, 495935, 583946, 816145, 856615, 991870, 1091057, 1459865, 1632290, 1713230, 1884553, 2182114, 2919730, 3769106, 5455285, 9422765, 10910570, 18845530, 20730083, 41460166, 103650415, 207300830]

約数ペア:

[(1, 207300830), (2, 103650415), (5, 41460166), (10, 20730083), (11, 18845530), (19, 10910570), (22, 9422765), (38, 5455285), (55, 3769106), (71, 2919730), (95, 2182114), (110, 1884553), (121, 1713230), (127, 1632290), (142, 1459865), (190, 1091057), (209, 991870), (242, 856615), (254, 816145), (355, 583946), (418, 495935), (605, 342646), (635, 326458), (710, 291973), (781, 265430), (1045, 198374), (1210, 171323), (1270, 163229), (1349, 153670), (1397, 148390), (1562, 132715), (2090, 99187), (2299, 90170), (2413, 85910), (2698, 76835), (2794, 74195), (3905, 53086), (4598, 45085), (4826, 42955), (6745, 30734), (6985, 29678), (7810, 26543), (8591, 24130), (9017, 22990), (11495, 18034), (12065, 17182), (13490, 15367), (13970, 14839)]