90225464

素因数分解:

$2^3\times 7^3\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 109358536

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 251, 262, 343, 392, 502, 524, 686, 917, 1004, 1048, 1372, 1757, 1834, 2008, 2744, 3514, 3668, 6419, 7028, 7336, 12299, 12838, 14056, 24598, 25676, 32881, 44933, 49196, 51352, 65762, 86093, 89866, 98392, 131524, 172186, 179732, 230167, 263048, 344372, 359464, 460334, 688744, 920668, 1611169, 1841336, 3222338, 6444676, 11278183, 12889352, 22556366, 45112732, 90225464]

約数ペア:

[(1, 90225464), (2, 45112732), (4, 22556366), (7, 12889352), (8, 11278183), (14, 6444676), (28, 3222338), (49, 1841336), (56, 1611169), (98, 920668), (131, 688744), (196, 460334), (251, 359464), (262, 344372), (343, 263048), (392, 230167), (502, 179732), (524, 172186), (686, 131524), (917, 98392), (1004, 89866), (1048, 86093), (1372, 65762), (1757, 51352), (1834, 49196), (2008, 44933), (2744, 32881), (3514, 25676), (3668, 24598), (6419, 14056), (7028, 12838), (7336, 12299)]