20231490985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 28431699840

約数和(自身を除く): 8200208855

約数列:

[1, 5, 17, 19, 47, 53, 85, 95, 107, 235, 265, 323, 535, 799, 893, 901, 1007, 1615, 1819, 2033, 2209, 2491, 3995, 4465, 4505, 5029, 5035, 5671, 9095, 10165, 11045, 12455, 15181, 17119, 25145, 28355, 34561, 37553, 41971, 42347, 47329, 75905, 85493, 85595, 95551, 96407, 107749, 117077, 172805, 187765, 209855, 211735, 236363, 236645, 266537, 427465, 477755, 482035, 538745, 585385, 713507, 804593, 1181815, 1332685, 1624367, 1831733, 1990309, 2224463, 3567535, 4018171, 4022965, 4490897, 4531129, 5064203, 8121835, 9158665, 9951545, 11122315, 12527239, 20090855, 22454485, 22655645, 25321015, 37815871, 62636195, 76345249, 86091451, 189079355, 212963063, 238017541, 381726245, 430457255, 1064815315, 1190087705, 4046298197, 20231490985]

約数ペア:

[(1, 20231490985), (5, 4046298197), (17, 1190087705), (19, 1064815315), (47, 430457255), (53, 381726245), (85, 238017541), (95, 212963063), (107, 189079355), (235, 86091451), (265, 76345249), (323, 62636195), (535, 37815871), (799, 25321015), (893, 22655645), (901, 22454485), (1007, 20090855), (1615, 12527239), (1819, 11122315), (2033, 9951545), (2209, 9158665), (2491, 8121835), (3995, 5064203), (4465, 4531129), (4505, 4490897), (5029, 4022965), (5035, 4018171), (5671, 3567535), (9095, 2224463), (10165, 1990309), (11045, 1831733), (12455, 1624367), (15181, 1332685), (17119, 1181815), (25145, 804593), (28355, 713507), (34561, 585385), (37553, 538745), (41971, 482035), (42347, 477755), (47329, 427465), (75905, 266537), (85493, 236645), (85595, 236363), (95551, 211735), (96407, 209855), (107749, 187765), (117077, 172805)]