90557572

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 108

約数和(自身を含む): 209604864

約数和(自身を除く): 119047292

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 31, 34, 38, 62, 68, 76, 119, 124, 133, 217, 238, 266, 289, 323, 361, 434, 476, 527, 532, 578, 589, 646, 722, 868, 1054, 1156, 1178, 1292, 1444, 2023, 2108, 2261, 2356, 2527, 3689, 4046, 4123, 4522, 5054, 5491, 6137, 7378, 8092, 8246, 8959, 9044, 10013, 10108, 10982, 11191, 12274, 14756, 16492, 17918, 20026, 21964, 22382, 24548, 35836, 38437, 40052, 42959, 44764, 62713, 70091, 76874, 78337, 85918, 104329, 125426, 140182, 153748, 156674, 170221, 171836, 190247, 208658, 250852, 280364, 313348, 340442, 380494, 417316, 680884, 730303, 760988, 1191547, 1331729, 1460606, 2383094, 2663458, 2921212, 3234199, 4766188, 5326916, 6468398, 12936796, 22639393, 45278786, 90557572]

約数ペア:

[(1, 90557572), (2, 45278786), (4, 22639393), (7, 12936796), (14, 6468398), (17, 5326916), (19, 4766188), (28, 3234199), (31, 2921212), (34, 2663458), (38, 2383094), (62, 1460606), (68, 1331729), (76, 1191547), (119, 760988), (124, 730303), (133, 680884), (217, 417316), (238, 380494), (266, 340442), (289, 313348), (323, 280364), (361, 250852), (434, 208658), (476, 190247), (527, 171836), (532, 170221), (578, 156674), (589, 153748), (646, 140182), (722, 125426), (868, 104329), (1054, 85918), (1156, 78337), (1178, 76874), (1292, 70091), (1444, 62713), (2023, 44764), (2108, 42959), (2261, 40052), (2356, 38437), (2527, 35836), (3689, 24548), (4046, 22382), (4123, 21964), (4522, 20026), (5054, 17918), (5491, 16492), (6137, 14756), (7378, 12274), (8092, 11191), (8246, 10982), (8959, 10108), (9044, 10013)]