71447790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 181843200

約数和(自身を除く): 110395410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 163, 190, 285, 326, 489, 570, 769, 815, 978, 1538, 1630, 2307, 2445, 3097, 3845, 4614, 4890, 6194, 7690, 9291, 11535, 14611, 15485, 18582, 23070, 29222, 30970, 43833, 46455, 73055, 87666, 92910, 125347, 146110, 219165, 250694, 376041, 438330, 626735, 752082, 1253470, 1880205, 2381593, 3760410, 4763186, 7144779, 11907965, 14289558, 23815930, 35723895, 71447790]

約数ペア:

[(1, 71447790), (2, 35723895), (3, 23815930), (5, 14289558), (6, 11907965), (10, 7144779), (15, 4763186), (19, 3760410), (30, 2381593), (38, 1880205), (57, 1253470), (95, 752082), (114, 626735), (163, 438330), (190, 376041), (285, 250694), (326, 219165), (489, 146110), (570, 125347), (769, 92910), (815, 87666), (978, 73055), (1538, 46455), (1630, 43833), (2307, 30970), (2445, 29222), (3097, 23070), (3845, 18582), (4614, 15485), (4890, 14611), (6194, 11535), (7690, 9291)]