90100736

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 88

約数和(自身を含む): 207320160

約数和(自身を除く): 117219424

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 421, 512, 608, 704, 836, 842, 1024, 1216, 1408, 1672, 1684, 2432, 2816, 3344, 3368, 4631, 4864, 5632, 6688, 6736, 7999, 9262, 9728, 11264, 13376, 13472, 15998, 18524, 19456, 26752, 26944, 31996, 37048, 53504, 53888, 63992, 74096, 87989, 107008, 107776, 127984, 148192, 175978, 214016, 215552, 255968, 296384, 351956, 431104, 511936, 592768, 703912, 1023872, 1185536, 1407824, 2047744, 2371072, 2815648, 4095488, 4742144, 5631296, 8190976, 11262592, 22525184, 45050368, 90100736]

約数ペア:

[(1, 90100736), (2, 45050368), (4, 22525184), (8, 11262592), (11, 8190976), (16, 5631296), (19, 4742144), (22, 4095488), (32, 2815648), (38, 2371072), (44, 2047744), (64, 1407824), (76, 1185536), (88, 1023872), (128, 703912), (152, 592768), (176, 511936), (209, 431104), (256, 351956), (304, 296384), (352, 255968), (418, 215552), (421, 214016), (512, 175978), (608, 148192), (704, 127984), (836, 107776), (842, 107008), (1024, 87989), (1216, 74096), (1408, 63992), (1672, 53888), (1684, 53504), (2432, 37048), (2816, 31996), (3344, 26944), (3368, 26752), (4631, 19456), (4864, 18524), (5632, 15998), (6688, 13472), (6736, 13376), (7999, 11264), (9262, 9728)]