87555510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{138977}}^1$

素因数の和:138997

約数の個数: 48

約数和(自身を含む): 260166816

約数和(自身を除く): 172611306

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 138977, 277954, 416931, 694885, 833862, 972839, 1250793, 1389770, 1945678, 2084655, 2501586, 2918517, 4169310, 4864195, 5837034, 6253965, 8755551, 9728390, 12507930, 14592585, 17511102, 29185170, 43777755, 87555510]

約数ペア:

[(1, 87555510), (2, 43777755), (3, 29185170), (5, 17511102), (6, 14592585), (7, 12507930), (9, 9728390), (10, 8755551), (14, 6253965), (15, 5837034), (18, 4864195), (21, 4169310), (30, 2918517), (35, 2501586), (42, 2084655), (45, 1945678), (63, 1389770), (70, 1250793), (90, 972839), (105, 833862), (126, 694885), (210, 416931), (315, 277954), (630, 138977)]