90825984

素因数分解:

$2^8\times 3^2\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 108

約数和(自身を含む): 265720000

約数和(自身を除く): 174894016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 384, 474, 499, 576, 632, 711, 768, 948, 998, 1152, 1264, 1422, 1497, 1896, 1996, 2304, 2528, 2844, 2994, 3792, 3992, 4491, 5056, 5688, 5988, 7584, 7984, 8982, 10112, 11376, 11976, 15168, 15968, 17964, 20224, 22752, 23952, 30336, 31936, 35928, 39421, 45504, 47904, 60672, 63872, 71856, 78842, 91008, 95808, 118263, 127744, 143712, 157684, 182016, 191616, 236526, 287424, 315368, 354789, 383232, 473052, 574848, 630736, 709578, 946104, 1149696, 1261472, 1419156, 1892208, 2522944, 2838312, 3784416, 5045888, 5676624, 7568832, 10091776, 11353248, 15137664, 22706496, 30275328, 45412992, 90825984]

約数ペア:

[(1, 90825984), (2, 45412992), (3, 30275328), (4, 22706496), (6, 15137664), (8, 11353248), (9, 10091776), (12, 7568832), (16, 5676624), (18, 5045888), (24, 3784416), (32, 2838312), (36, 2522944), (48, 1892208), (64, 1419156), (72, 1261472), (79, 1149696), (96, 946104), (128, 709578), (144, 630736), (158, 574848), (192, 473052), (237, 383232), (256, 354789), (288, 315368), (316, 287424), (384, 236526), (474, 191616), (499, 182016), (576, 157684), (632, 143712), (711, 127744), (768, 118263), (948, 95808), (998, 91008), (1152, 78842), (1264, 71856), (1422, 63872), (1497, 60672), (1896, 47904), (1996, 45504), (2304, 39421), (2528, 35928), (2844, 31936), (2994, 30336), (3792, 23952), (3992, 22752), (4491, 20224), (5056, 17964), (5688, 15968), (5988, 15168), (7584, 11976), (7984, 11376), (8982, 10112)]