89055520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1190

約数の個数: 96

約数和(自身を含む): 230655600

約数和(自身を除く): 141600080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 464, 493, 544, 580, 680, 928, 986, 1129, 1160, 1360, 1972, 2258, 2320, 2465, 2720, 3944, 4516, 4640, 4930, 5645, 7888, 9032, 9860, 11290, 15776, 18064, 19193, 19720, 22580, 32741, 36128, 38386, 39440, 45160, 65482, 76772, 78880, 90320, 95965, 130964, 153544, 163705, 180640, 191930, 261928, 307088, 327410, 383860, 523856, 556597, 614176, 654820, 767720, 1047712, 1113194, 1309640, 1535440, 2226388, 2619280, 2782985, 3070880, 4452776, 5238560, 5565970, 8905552, 11131940, 17811104, 22263880, 44527760, 89055520]

約数ペア:

[(1, 89055520), (2, 44527760), (4, 22263880), (5, 17811104), (8, 11131940), (10, 8905552), (16, 5565970), (17, 5238560), (20, 4452776), (29, 3070880), (32, 2782985), (34, 2619280), (40, 2226388), (58, 1535440), (68, 1309640), (80, 1113194), (85, 1047712), (116, 767720), (136, 654820), (145, 614176), (160, 556597), (170, 523856), (232, 383860), (272, 327410), (290, 307088), (340, 261928), (464, 191930), (493, 180640), (544, 163705), (580, 153544), (680, 130964), (928, 95965), (986, 90320), (1129, 78880), (1160, 76772), (1360, 65482), (1972, 45160), (2258, 39440), (2320, 38386), (2465, 36128), (2720, 32741), (3944, 22580), (4516, 19720), (4640, 19193), (4930, 18064), (5645, 15776), (7888, 11290), (9032, 9860)]