77226840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214519}}^1$

素因数の和:214536

約数の個数: 48

約数和(自身を含む): 250988400

約数和(自身を除く): 173761560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 214519, 429038, 643557, 858076, 1072595, 1287114, 1716152, 1930671, 2145190, 2574228, 3217785, 3861342, 4290380, 5148456, 6435570, 7722684, 8580760, 9653355, 12871140, 15445368, 19306710, 25742280, 38613420, 77226840]

約数ペア:

[(1, 77226840), (2, 38613420), (3, 25742280), (4, 19306710), (5, 15445368), (6, 12871140), (8, 9653355), (9, 8580760), (10, 7722684), (12, 6435570), (15, 5148456), (18, 4290380), (20, 3861342), (24, 3217785), (30, 2574228), (36, 2145190), (40, 1930671), (45, 1716152), (60, 1287114), (72, 1072595), (90, 858076), (120, 643557), (180, 429038), (360, 214519)]