80080528060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1\times {\mathrm{2243}}^1$

素因数の和:3007

約数の個数: 96

約数和(自身を含む): 182166304320

約数和(自身を除く): 102085776260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 353, 389, 706, 778, 1412, 1556, 1765, 1945, 2243, 3530, 3890, 4486, 4589, 5057, 7060, 7780, 8972, 9178, 10114, 11215, 18356, 20228, 22430, 22945, 25285, 29159, 44860, 45890, 50570, 58318, 91780, 101140, 116636, 137317, 145795, 274634, 291590, 549268, 583180, 686585, 791779, 872527, 1373170, 1583558, 1745054, 1785121, 2746340, 3167116, 3490108, 3570242, 3958895, 4362635, 7140484, 7917790, 8725270, 8925605, 10293127, 11342851, 15835580, 17450540, 17851210, 20586254, 22685702, 35702420, 41172508, 45371404, 51465635, 56714255, 102931270, 113428510, 205862540, 226857020, 308002031, 616004062, 1232008124, 1540010155, 3080020310, 4004026403, 6160040620, 8008052806, 16016105612, 20020132015, 40040264030, 80080528060]

約数ペア:

[(1, 80080528060), (2, 40040264030), (4, 20020132015), (5, 16016105612), (10, 8008052806), (13, 6160040620), (20, 4004026403), (26, 3080020310), (52, 1540010155), (65, 1232008124), (130, 616004062), (260, 308002031), (353, 226857020), (389, 205862540), (706, 113428510), (778, 102931270), (1412, 56714255), (1556, 51465635), (1765, 45371404), (1945, 41172508), (2243, 35702420), (3530, 22685702), (3890, 20586254), (4486, 17851210), (4589, 17450540), (5057, 15835580), (7060, 11342851), (7780, 10293127), (8972, 8925605), (9178, 8725270), (10114, 7917790), (11215, 7140484), (18356, 4362635), (20228, 3958895), (22430, 3570242), (22945, 3490108), (25285, 3167116), (29159, 2746340), (44860, 1785121), (45890, 1745054), (50570, 1583558), (58318, 1373170), (91780, 872527), (101140, 791779), (116636, 686585), (137317, 583180), (145795, 549268), (274634, 291590)]