63926380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 168116256

約数和(自身を除く): 104189876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 41, 43, 49, 70, 74, 82, 86, 98, 140, 148, 164, 172, 185, 196, 205, 215, 245, 259, 287, 301, 370, 410, 430, 490, 518, 574, 602, 740, 820, 860, 980, 1036, 1148, 1204, 1295, 1435, 1505, 1517, 1591, 1763, 1813, 2009, 2107, 2590, 2870, 3010, 3034, 3182, 3526, 3626, 4018, 4214, 5180, 5740, 6020, 6068, 6364, 7052, 7252, 7585, 7955, 8036, 8428, 8815, 9065, 10045, 10535, 10619, 11137, 12341, 15170, 15910, 17630, 18130, 20090, 21070, 21238, 22274, 24682, 30340, 31820, 35260, 36260, 40180, 42140, 42476, 44548, 49364, 53095, 55685, 61705, 65231, 74333, 77959, 86387, 106190, 111370, 123410, 130462, 148666, 155918, 172774, 212380, 222740, 246820, 260924, 297332, 311836, 326155, 345548, 371665, 389795, 431935, 456617, 652310, 743330, 779590, 863870, 913234, 1304620, 1486660, 1559180, 1727740, 1826468, 2283085, 3196319, 4566170, 6392638, 9132340, 12785276, 15981595, 31963190, 63926380]

約数ペア:

[(1, 63926380), (2, 31963190), (4, 15981595), (5, 12785276), (7, 9132340), (10, 6392638), (14, 4566170), (20, 3196319), (28, 2283085), (35, 1826468), (37, 1727740), (41, 1559180), (43, 1486660), (49, 1304620), (70, 913234), (74, 863870), (82, 779590), (86, 743330), (98, 652310), (140, 456617), (148, 431935), (164, 389795), (172, 371665), (185, 345548), (196, 326155), (205, 311836), (215, 297332), (245, 260924), (259, 246820), (287, 222740), (301, 212380), (370, 172774), (410, 155918), (430, 148666), (490, 130462), (518, 123410), (574, 111370), (602, 106190), (740, 86387), (820, 77959), (860, 74333), (980, 65231), (1036, 61705), (1148, 55685), (1204, 53095), (1295, 49364), (1435, 44548), (1505, 42476), (1517, 42140), (1591, 40180), (1763, 36260), (1813, 35260), (2009, 31820), (2107, 30340), (2590, 24682), (2870, 22274), (3010, 21238), (3034, 21070), (3182, 20090), (3526, 18130), (3626, 17630), (4018, 15910), (4214, 15170), (5180, 12341), (5740, 11137), (6020, 10619), (6068, 10535), (6364, 10045), (7052, 9065), (7252, 8815), (7585, 8428), (7955, 8036)]