81840752010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1627}}^1\times {\mathrm{9473}}^1$

素因数の和:11172

約数の個数: 96

約数和(自身を含む): 216548354880

約数和(自身を除く): 134707602870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1627, 1770, 2655, 3254, 4881, 5310, 8135, 9473, 9762, 14643, 16270, 18946, 24405, 28419, 29286, 47365, 48810, 56838, 73215, 85257, 94730, 95993, 142095, 146430, 170514, 191986, 284190, 287979, 426285, 479965, 558907, 575958, 852570, 863937, 959930, 1117814, 1439895, 1676721, 1727874, 2794535, 2879790, 3353442, 4319685, 5030163, 5589070, 8383605, 8639370, 10060326, 15412571, 16767210, 25150815, 30825142, 46237713, 50301630, 77062855, 92475426, 138713139, 154125710, 231188565, 277426278, 462377130, 693565695, 909341689, 1387131390, 1818683378, 2728025067, 4546708445, 5456050134, 8184075201, 9093416890, 13640125335, 16368150402, 27280250670, 40920376005, 81840752010]

約数ペア:

[(1, 81840752010), (2, 40920376005), (3, 27280250670), (5, 16368150402), (6, 13640125335), (9, 9093416890), (10, 8184075201), (15, 5456050134), (18, 4546708445), (30, 2728025067), (45, 1818683378), (59, 1387131390), (90, 909341689), (118, 693565695), (177, 462377130), (295, 277426278), (354, 231188565), (531, 154125710), (590, 138713139), (885, 92475426), (1062, 77062855), (1627, 50301630), (1770, 46237713), (2655, 30825142), (3254, 25150815), (4881, 16767210), (5310, 15412571), (8135, 10060326), (9473, 8639370), (9762, 8383605), (14643, 5589070), (16270, 5030163), (18946, 4319685), (24405, 3353442), (28419, 2879790), (29286, 2794535), (47365, 1727874), (48810, 1676721), (56838, 1439895), (73215, 1117814), (85257, 959930), (94730, 863937), (95993, 852570), (142095, 575958), (146430, 558907), (170514, 479965), (191986, 426285), (284190, 287979)]