57896440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 153489600

約数和(自身を除く): 95593160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 109, 140, 196, 218, 245, 271, 280, 392, 436, 490, 542, 545, 763, 872, 980, 1084, 1090, 1355, 1526, 1897, 1960, 2168, 2180, 2710, 3052, 3794, 3815, 4360, 5341, 5420, 6104, 7588, 7630, 9485, 10682, 10840, 13279, 15176, 15260, 18970, 21364, 26558, 26705, 29539, 30520, 37940, 42728, 53116, 53410, 59078, 66395, 75880, 106232, 106820, 118156, 132790, 147695, 206773, 213640, 236312, 265580, 295390, 413546, 531160, 590780, 827092, 1033865, 1181560, 1447411, 1654184, 2067730, 2894822, 4135460, 5789644, 7237055, 8270920, 11579288, 14474110, 28948220, 57896440]

約数ペア:

[(1, 57896440), (2, 28948220), (4, 14474110), (5, 11579288), (7, 8270920), (8, 7237055), (10, 5789644), (14, 4135460), (20, 2894822), (28, 2067730), (35, 1654184), (40, 1447411), (49, 1181560), (56, 1033865), (70, 827092), (98, 590780), (109, 531160), (140, 413546), (196, 295390), (218, 265580), (245, 236312), (271, 213640), (280, 206773), (392, 147695), (436, 132790), (490, 118156), (542, 106820), (545, 106232), (763, 75880), (872, 66395), (980, 59078), (1084, 53410), (1090, 53116), (1355, 42728), (1526, 37940), (1897, 30520), (1960, 29539), (2168, 26705), (2180, 26558), (2710, 21364), (3052, 18970), (3794, 15260), (3815, 15176), (4360, 13279), (5341, 10840), (5420, 10682), (6104, 9485), (7588, 7630)]