86849260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 194461344

約数和(自身を除く): 107612084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 314, 340, 628, 785, 1570, 1627, 2669, 3140, 3254, 5338, 6508, 8135, 10676, 13345, 16270, 26690, 27659, 32540, 53380, 55318, 110636, 138295, 255439, 276590, 510878, 553180, 1021756, 1277195, 2554390, 4342463, 5108780, 8684926, 17369852, 21712315, 43424630, 86849260]

約数ペア:

[(1, 86849260), (2, 43424630), (4, 21712315), (5, 17369852), (10, 8684926), (17, 5108780), (20, 4342463), (34, 2554390), (68, 1277195), (85, 1021756), (157, 553180), (170, 510878), (314, 276590), (340, 255439), (628, 138295), (785, 110636), (1570, 55318), (1627, 53380), (2669, 32540), (3140, 27659), (3254, 26690), (5338, 16270), (6508, 13345), (8135, 10676)]