90212256

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{13619}}^1$

素因数の和:13658

約数の個数: 72

約数和(自身を含む): 267714720

約数和(自身を除く): 177502464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 13619, 27238, 40857, 54476, 81714, 108952, 122571, 163428, 217904, 245142, 313237, 326856, 435808, 490284, 626474, 653712, 939711, 980568, 1252948, 1307424, 1879422, 1961136, 2505896, 2819133, 3758844, 3922272, 5011792, 5638266, 7517688, 10023584, 11276532, 15035376, 22553064, 30070752, 45106128, 90212256]

約数ペア:

[(1, 90212256), (2, 45106128), (3, 30070752), (4, 22553064), (6, 15035376), (8, 11276532), (9, 10023584), (12, 7517688), (16, 5638266), (18, 5011792), (23, 3922272), (24, 3758844), (32, 2819133), (36, 2505896), (46, 1961136), (48, 1879422), (69, 1307424), (72, 1252948), (92, 980568), (96, 939711), (138, 653712), (144, 626474), (184, 490284), (207, 435808), (276, 326856), (288, 313237), (368, 245142), (414, 217904), (552, 163428), (736, 122571), (828, 108952), (1104, 81714), (1656, 54476), (2208, 40857), (3312, 27238), (6624, 13619)]