68823680

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2101

約数の個数: 64

約数和(自身を含む): 167718600

約数和(自身を除く): 98894920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2029, 2120, 3392, 4058, 4240, 6784, 8116, 8480, 10145, 16232, 16960, 20290, 32464, 33920, 40580, 64928, 81160, 107537, 129856, 162320, 215074, 259712, 324640, 430148, 537685, 649280, 860296, 1075370, 1298560, 1720592, 2150740, 3441184, 4301480, 6882368, 8602960, 13764736, 17205920, 34411840, 68823680]

約数ペア:

[(1, 68823680), (2, 34411840), (4, 17205920), (5, 13764736), (8, 8602960), (10, 6882368), (16, 4301480), (20, 3441184), (32, 2150740), (40, 1720592), (53, 1298560), (64, 1075370), (80, 860296), (106, 649280), (128, 537685), (160, 430148), (212, 324640), (265, 259712), (320, 215074), (424, 162320), (530, 129856), (640, 107537), (848, 81160), (1060, 64928), (1696, 40580), (2029, 33920), (2120, 32464), (3392, 20290), (4058, 16960), (4240, 16232), (6784, 10145), (8116, 8480)]