29123091580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{24841}}^1$

素因数の和:25007

約数の個数: 72

約数和(自身を含む): 67647548304

約数和(自身を除く): 38524456724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 5329, 8030, 10658, 16060, 21316, 24841, 26645, 49682, 53290, 58619, 99364, 106580, 117238, 124205, 234476, 248410, 273251, 293095, 496820, 546502, 586190, 1093004, 1172380, 1366255, 1813393, 2732510, 3626786, 5465020, 7253572, 9066965, 18133930, 19947323, 36267860, 39894646, 79789292, 99736615, 132377689, 199473230, 264755378, 398946460, 529510756, 661888445, 1323776890, 1456154579, 2647553780, 2912309158, 5824618316, 7280772895, 14561545790, 29123091580]

約数ペア:

[(1, 29123091580), (2, 14561545790), (4, 7280772895), (5, 5824618316), (10, 2912309158), (11, 2647553780), (20, 1456154579), (22, 1323776890), (44, 661888445), (55, 529510756), (73, 398946460), (110, 264755378), (146, 199473230), (220, 132377689), (292, 99736615), (365, 79789292), (730, 39894646), (803, 36267860), (1460, 19947323), (1606, 18133930), (3212, 9066965), (4015, 7253572), (5329, 5465020), (8030, 3626786), (10658, 2732510), (16060, 1813393), (21316, 1366255), (24841, 1172380), (26645, 1093004), (49682, 586190), (53290, 546502), (58619, 496820), (99364, 293095), (106580, 273251), (117238, 248410), (124205, 234476)]