55577820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12689}}^1$

素因数の和:12774

約数の個数: 48

約数和(自身を含む): 157762080

約数和(自身を除く): 102184260

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, 12689, 25378, 38067, 50756, 63445, 76134, 126890, 152268, 190335, 253780, 380670, 761340, 926297, 1852594, 2778891, 3705188, 4631485, 5557782, 9262970, 11115564, 13894455, 18525940, 27788910, 55577820]

約数ペア:

[(1, 55577820), (2, 27788910), (3, 18525940), (4, 13894455), (5, 11115564), (6, 9262970), (10, 5557782), (12, 4631485), (15, 3705188), (20, 2778891), (30, 1852594), (60, 926297), (73, 761340), (146, 380670), (219, 253780), (292, 190335), (365, 152268), (438, 126890), (730, 76134), (876, 63445), (1095, 50756), (1460, 38067), (2190, 25378), (4380, 12689)]