42985120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 107040528

約数和(自身を除く): 64055408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 74, 80, 106, 137, 148, 160, 185, 212, 265, 274, 296, 370, 424, 530, 548, 592, 685, 740, 848, 1060, 1096, 1184, 1370, 1480, 1696, 1961, 2120, 2192, 2740, 2960, 3922, 4240, 4384, 5069, 5480, 5920, 7261, 7844, 8480, 9805, 10138, 10960, 14522, 15688, 19610, 20276, 21920, 25345, 29044, 31376, 36305, 39220, 40552, 50690, 58088, 62752, 72610, 78440, 81104, 101380, 116176, 145220, 156880, 162208, 202760, 232352, 268657, 290440, 313760, 405520, 537314, 580880, 811040, 1074628, 1161760, 1343285, 2149256, 2686570, 4298512, 5373140, 8597024, 10746280, 21492560, 42985120]

約数ペア:

[(1, 42985120), (2, 21492560), (4, 10746280), (5, 8597024), (8, 5373140), (10, 4298512), (16, 2686570), (20, 2149256), (32, 1343285), (37, 1161760), (40, 1074628), (53, 811040), (74, 580880), (80, 537314), (106, 405520), (137, 313760), (148, 290440), (160, 268657), (185, 232352), (212, 202760), (265, 162208), (274, 156880), (296, 145220), (370, 116176), (424, 101380), (530, 81104), (548, 78440), (592, 72610), (685, 62752), (740, 58088), (848, 50690), (1060, 40552), (1096, 39220), (1184, 36305), (1370, 31376), (1480, 29044), (1696, 25345), (1961, 21920), (2120, 20276), (2192, 19610), (2740, 15688), (2960, 14522), (3922, 10960), (4240, 10138), (4384, 9805), (5069, 8480), (5480, 7844), (5920, 7261)]