198803820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{45389}}^1$

素因数の和:45474

約数の個数: 48

約数和(自身を含む): 564288480

約数和(自身を除く): 365484660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 45389, 90778, 136167, 181556, 226945, 272334, 453890, 544668, 680835, 907780, 1361670, 2723340, 3313397, 6626794, 9940191, 13253588, 16566985, 19880382, 33133970, 39760764, 49700955, 66267940, 99401910, 198803820]

約数ペア:

[(1, 198803820), (2, 99401910), (3, 66267940), (4, 49700955), (5, 39760764), (6, 33133970), (10, 19880382), (12, 16566985), (15, 13253588), (20, 9940191), (30, 6626794), (60, 3313397), (73, 2723340), (146, 1361670), (219, 907780), (292, 680835), (365, 544668), (438, 453890), (730, 272334), (876, 226945), (1095, 181556), (1460, 136167), (2190, 90778), (4380, 45389)]