56246970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144223}}^1$

素因数の和:144246

約数の個数: 32

約数和(自身を含む): 145377792

約数和(自身を除く): 89130822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 144223, 288446, 432669, 721115, 865338, 1442230, 1874899, 2163345, 3749798, 4326690, 5624697, 9374495, 11249394, 18748990, 28123485, 56246970]

約数ペア:

[(1, 56246970), (2, 28123485), (3, 18748990), (5, 11249394), (6, 9374495), (10, 5624697), (13, 4326690), (15, 3749798), (26, 2163345), (30, 1874899), (39, 1442230), (65, 865338), (78, 721115), (130, 432669), (195, 288446), (390, 144223)]