56927910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145969}}^1$

素因数の和:145992

約数の個数: 32

約数和(自身を含む): 147137760

約数和(自身を除く): 90209850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 145969, 291938, 437907, 729845, 875814, 1459690, 1897597, 2189535, 3795194, 4379070, 5692791, 9487985, 11385582, 18975970, 28463955, 56927910]

約数ペア:

[(1, 56927910), (2, 28463955), (3, 18975970), (5, 11385582), (6, 9487985), (10, 5692791), (13, 4379070), (15, 3795194), (26, 2189535), (30, 1897597), (39, 1459690), (65, 875814), (78, 729845), (130, 437907), (195, 291938), (390, 145969)]