140853510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{223577}}^1$

素因数の和:223597

約数の個数: 48

約数和(自身を含む): 418538016

約数和(自身を除く): 277684506

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, 223577, 447154, 670731, 1117885, 1341462, 1565039, 2012193, 2235770, 3130078, 3353655, 4024386, 4695117, 6707310, 7825195, 9390234, 10060965, 14085351, 15650390, 20121930, 23475585, 28170702, 46951170, 70426755, 140853510]

約数ペア:

[(1, 140853510), (2, 70426755), (3, 46951170), (5, 28170702), (6, 23475585), (7, 20121930), (9, 15650390), (10, 14085351), (14, 10060965), (15, 9390234), (18, 7825195), (21, 6707310), (30, 4695117), (35, 4024386), (42, 3353655), (45, 3130078), (63, 2235770), (70, 2012193), (90, 1565039), (105, 1341462), (126, 1117885), (210, 670731), (315, 447154), (630, 223577)]