57028880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2256

約数の個数: 80

約数和(自身を含む): 147847680

約数和(自身を除く): 90818800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2207, 2584, 3230, 4414, 5168, 6460, 8828, 11035, 12920, 17656, 22070, 25840, 35312, 37519, 41933, 44140, 75038, 83866, 88280, 150076, 167732, 176560, 187595, 209665, 300152, 335464, 375190, 419330, 600304, 670928, 712861, 750380, 838660, 1425722, 1500760, 1677320, 2851444, 3001520, 3354640, 3564305, 5702888, 7128610, 11405776, 14257220, 28514440, 57028880]

約数ペア:

[(1, 57028880), (2, 28514440), (4, 14257220), (5, 11405776), (8, 7128610), (10, 5702888), (16, 3564305), (17, 3354640), (19, 3001520), (20, 2851444), (34, 1677320), (38, 1500760), (40, 1425722), (68, 838660), (76, 750380), (80, 712861), (85, 670928), (95, 600304), (136, 419330), (152, 375190), (170, 335464), (190, 300152), (272, 209665), (304, 187595), (323, 176560), (340, 167732), (380, 150076), (646, 88280), (680, 83866), (760, 75038), (1292, 44140), (1360, 41933), (1520, 37519), (1615, 35312), (2207, 25840), (2584, 22070), (3230, 17656), (4414, 12920), (5168, 11035), (6460, 8828)]