71070080

素因数分解:

$2^7\times 5^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 170931600

約数和(自身を除く): 99861520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 293, 320, 379, 586, 640, 758, 1172, 1465, 1516, 1895, 2344, 2930, 3032, 3790, 4688, 5860, 6064, 7580, 9376, 11720, 12128, 15160, 18752, 23440, 24256, 30320, 37504, 46880, 48512, 60640, 93760, 111047, 121280, 187520, 222094, 242560, 444188, 555235, 888376, 1110470, 1776752, 2220940, 3553504, 4441880, 7107008, 8883760, 14214016, 17767520, 35535040, 71070080]

約数ペア:

[(1, 71070080), (2, 35535040), (4, 17767520), (5, 14214016), (8, 8883760), (10, 7107008), (16, 4441880), (20, 3553504), (32, 2220940), (40, 1776752), (64, 1110470), (80, 888376), (128, 555235), (160, 444188), (293, 242560), (320, 222094), (379, 187520), (586, 121280), (640, 111047), (758, 93760), (1172, 60640), (1465, 48512), (1516, 46880), (1895, 37504), (2344, 30320), (2930, 24256), (3032, 23440), (3790, 18752), (4688, 15160), (5860, 12128), (6064, 11720), (7580, 9376)]