88006000

素因数分解:

$2^4\times 5^3\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 80

約数和(自身を含む): 215879040

約数和(自身を除く): 127873040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 125, 158, 200, 250, 316, 395, 400, 500, 557, 632, 790, 1000, 1114, 1264, 1580, 1975, 2000, 2228, 2785, 3160, 3950, 4456, 5570, 6320, 7900, 8912, 9875, 11140, 13925, 15800, 19750, 22280, 27850, 31600, 39500, 44003, 44560, 55700, 69625, 79000, 88006, 111400, 139250, 158000, 176012, 220015, 222800, 278500, 352024, 440030, 557000, 704048, 880060, 1100075, 1114000, 1760120, 2200150, 3520240, 4400300, 5500375, 8800600, 11000750, 17601200, 22001500, 44003000, 88006000]

約数ペア:

[(1, 88006000), (2, 44003000), (4, 22001500), (5, 17601200), (8, 11000750), (10, 8800600), (16, 5500375), (20, 4400300), (25, 3520240), (40, 2200150), (50, 1760120), (79, 1114000), (80, 1100075), (100, 880060), (125, 704048), (158, 557000), (200, 440030), (250, 352024), (316, 278500), (395, 222800), (400, 220015), (500, 176012), (557, 158000), (632, 139250), (790, 111400), (1000, 88006), (1114, 79000), (1264, 69625), (1580, 55700), (1975, 44560), (2000, 44003), (2228, 39500), (2785, 31600), (3160, 27850), (3950, 22280), (4456, 19750), (5570, 15800), (6320, 13925), (7900, 11140), (8912, 9875)]