70865120

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2447}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 168412608

約数和(自身を除く): 97547488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2447, 2896, 3620, 4894, 5792, 7240, 9788, 12235, 14480, 19576, 24470, 28960, 39152, 48940, 78304, 97880, 195760, 391520, 442907, 885814, 1771628, 2214535, 3543256, 4429070, 7086512, 8858140, 14173024, 17716280, 35432560, 70865120]

約数ペア:

[(1, 70865120), (2, 35432560), (4, 17716280), (5, 14173024), (8, 8858140), (10, 7086512), (16, 4429070), (20, 3543256), (32, 2214535), (40, 1771628), (80, 885814), (160, 442907), (181, 391520), (362, 195760), (724, 97880), (905, 78304), (1448, 48940), (1810, 39152), (2447, 28960), (2896, 24470), (3620, 19576), (4894, 14480), (5792, 12235), (7240, 9788)]