51620220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 162254400

約数和(自身を除く): 110634180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 654, 877, 981, 1090, 1308, 1635, 1754, 1962, 2180, 2631, 2943, 3270, 3508, 3924, 4385, 4905, 5262, 5886, 6540, 7893, 8770, 9810, 10524, 11772, 13155, 14715, 15786, 17540, 19620, 23679, 26310, 29430, 31572, 39465, 47358, 52620, 58860, 78930, 94716, 95593, 118395, 157860, 191186, 236790, 286779, 382372, 473580, 477965, 573558, 860337, 955930, 1147116, 1433895, 1720674, 1911860, 2581011, 2867790, 3441348, 4301685, 5162022, 5735580, 8603370, 10324044, 12905055, 17206740, 25810110, 51620220]

約数ペア:

[(1, 51620220), (2, 25810110), (3, 17206740), (4, 12905055), (5, 10324044), (6, 8603370), (9, 5735580), (10, 5162022), (12, 4301685), (15, 3441348), (18, 2867790), (20, 2581011), (27, 1911860), (30, 1720674), (36, 1433895), (45, 1147116), (54, 955930), (60, 860337), (90, 573558), (108, 477965), (109, 473580), (135, 382372), (180, 286779), (218, 236790), (270, 191186), (327, 157860), (436, 118395), (540, 95593), (545, 94716), (654, 78930), (877, 58860), (981, 52620), (1090, 47358), (1308, 39465), (1635, 31572), (1754, 29430), (1962, 26310), (2180, 23679), (2631, 19620), (2943, 17540), (3270, 15786), (3508, 14715), (3924, 13155), (4385, 11772), (4905, 10524), (5262, 9810), (5886, 8770), (6540, 7893)]