70812090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1609}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 190108800

約数和(自身を除く): 119296710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1609, 1630, 2445, 2934, 3218, 4401, 4827, 4890, 7335, 8045, 8802, 9654, 14481, 14670, 16090, 22005, 24135, 28962, 43443, 44010, 48270, 72405, 86886, 144810, 217215, 262267, 434430, 524534, 786801, 1311335, 1573602, 2360403, 2622670, 3934005, 4720806, 7081209, 7868010, 11802015, 14162418, 23604030, 35406045, 70812090]

約数ペア:

[(1, 70812090), (2, 35406045), (3, 23604030), (5, 14162418), (6, 11802015), (9, 7868010), (10, 7081209), (15, 4720806), (18, 3934005), (27, 2622670), (30, 2360403), (45, 1573602), (54, 1311335), (90, 786801), (135, 524534), (163, 434430), (270, 262267), (326, 217215), (489, 144810), (815, 86886), (978, 72405), (1467, 48270), (1609, 44010), (1630, 43443), (2445, 28962), (2934, 24135), (3218, 22005), (4401, 16090), (4827, 14670), (4890, 14481), (7335, 9654), (8045, 8802)]