70545510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{111977}}^1$

素因数の和:111997

約数の個数: 48

約数和(自身を含む): 209622816

約数和(自身を除く): 139077306

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, 111977, 223954, 335931, 559885, 671862, 783839, 1007793, 1119770, 1567678, 1679655, 2015586, 2351517, 3359310, 3919195, 4703034, 5038965, 7054551, 7838390, 10077930, 11757585, 14109102, 23515170, 35272755, 70545510]

約数ペア:

[(1, 70545510), (2, 35272755), (3, 23515170), (5, 14109102), (6, 11757585), (7, 10077930), (9, 7838390), (10, 7054551), (14, 5038965), (15, 4703034), (18, 3919195), (21, 3359310), (30, 2351517), (35, 2015586), (42, 1679655), (45, 1567678), (63, 1119770), (70, 1007793), (90, 783839), (105, 671862), (126, 559885), (210, 335931), (315, 223954), (630, 111977)]