57019960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 134200800

約数和(自身を除く): 77180840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 185, 236, 295, 296, 370, 472, 590, 653, 740, 1180, 1306, 1480, 2183, 2360, 2612, 3265, 4366, 5224, 6530, 8732, 10915, 13060, 17464, 21830, 24161, 26120, 38527, 43660, 48322, 77054, 87320, 96644, 120805, 154108, 192635, 193288, 241610, 308216, 385270, 483220, 770540, 966440, 1425499, 1541080, 2850998, 5701996, 7127495, 11403992, 14254990, 28509980, 57019960]

約数ペア:

[(1, 57019960), (2, 28509980), (4, 14254990), (5, 11403992), (8, 7127495), (10, 5701996), (20, 2850998), (37, 1541080), (40, 1425499), (59, 966440), (74, 770540), (118, 483220), (148, 385270), (185, 308216), (236, 241610), (295, 193288), (296, 192635), (370, 154108), (472, 120805), (590, 96644), (653, 87320), (740, 77054), (1180, 48322), (1306, 43660), (1480, 38527), (2183, 26120), (2360, 24161), (2612, 21830), (3265, 17464), (4366, 13060), (5224, 10915), (6530, 8732)]