79861140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{49297}}^1$

素因数の和:49318

約数の個数: 60

約数和(自身を含む): 250532436

約数和(自身を除く): 170671296

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 49297, 98594, 147891, 197188, 246485, 295782, 443673, 492970, 591564, 739455, 887346, 985940, 1331019, 1478910, 1774692, 2218365, 2662038, 2957820, 3993057, 4436730, 5324076, 6655095, 7986114, 8873460, 13310190, 15972228, 19965285, 26620380, 39930570, 79861140]

約数ペア:

[(1, 79861140), (2, 39930570), (3, 26620380), (4, 19965285), (5, 15972228), (6, 13310190), (9, 8873460), (10, 7986114), (12, 6655095), (15, 5324076), (18, 4436730), (20, 3993057), (27, 2957820), (30, 2662038), (36, 2218365), (45, 1774692), (54, 1478910), (60, 1331019), (81, 985940), (90, 887346), (108, 739455), (135, 591564), (162, 492970), (180, 443673), (270, 295782), (324, 246485), (405, 197188), (540, 147891), (810, 98594), (1620, 49297)]