70295080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 93000920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 139, 188, 235, 269, 278, 376, 470, 538, 556, 695, 940, 1076, 1112, 1345, 1390, 1880, 2152, 2690, 2780, 5380, 5560, 6533, 10760, 12643, 13066, 25286, 26132, 32665, 37391, 50572, 52264, 63215, 65330, 74782, 101144, 126430, 130660, 149564, 186955, 252860, 261320, 299128, 373910, 505720, 747820, 1495640, 1757377, 3514754, 7029508, 8786885, 14059016, 17573770, 35147540, 70295080]

約数ペア:

[(1, 70295080), (2, 35147540), (4, 17573770), (5, 14059016), (8, 8786885), (10, 7029508), (20, 3514754), (40, 1757377), (47, 1495640), (94, 747820), (139, 505720), (188, 373910), (235, 299128), (269, 261320), (278, 252860), (376, 186955), (470, 149564), (538, 130660), (556, 126430), (695, 101144), (940, 74782), (1076, 65330), (1112, 63215), (1345, 52264), (1390, 50572), (1880, 37391), (2152, 32665), (2690, 26132), (2780, 25286), (5380, 13066), (5560, 12643), (6533, 10760)]