55614780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23767}}^1$

素因数の和:23795

約数の個数: 72

約数和(自身を含む): 181682592

約数和(自身を除く): 126067812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23767, 47534, 71301, 95068, 118835, 142602, 213903, 237670, 285204, 308971, 356505, 427806, 475340, 617942, 713010, 855612, 926913, 1069515, 1235884, 1426020, 1544855, 1853826, 2139030, 2780739, 3089710, 3707652, 4278060, 4634565, 5561478, 6179420, 9269130, 11122956, 13903695, 18538260, 27807390, 55614780]

約数ペア:

[(1, 55614780), (2, 27807390), (3, 18538260), (4, 13903695), (5, 11122956), (6, 9269130), (9, 6179420), (10, 5561478), (12, 4634565), (13, 4278060), (15, 3707652), (18, 3089710), (20, 2780739), (26, 2139030), (30, 1853826), (36, 1544855), (39, 1426020), (45, 1235884), (52, 1069515), (60, 926913), (65, 855612), (78, 713010), (90, 617942), (117, 475340), (130, 427806), (156, 356505), (180, 308971), (195, 285204), (234, 237670), (260, 213903), (390, 142602), (468, 118835), (585, 95068), (780, 71301), (1170, 47534), (2340, 23767)]