56591460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 179435256

約数和(自身を除く): 122843796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 181, 193, 270, 324, 362, 386, 405, 540, 543, 579, 724, 772, 810, 905, 965, 1086, 1158, 1620, 1629, 1737, 1810, 1930, 2172, 2316, 2715, 2895, 3258, 3474, 3620, 3860, 4887, 5211, 5430, 5790, 6516, 6948, 8145, 8685, 9774, 10422, 10860, 11580, 14661, 15633, 16290, 17370, 19548, 20844, 24435, 26055, 29322, 31266, 32580, 34740, 34933, 48870, 52110, 58644, 62532, 69866, 73305, 78165, 97740, 104220, 104799, 139732, 146610, 156330, 174665, 209598, 293220, 312660, 314397, 349330, 419196, 523995, 628794, 698660, 943191, 1047990, 1257588, 1571985, 1886382, 2095980, 2829573, 3143970, 3772764, 4715955, 5659146, 6287940, 9431910, 11318292, 14147865, 18863820, 28295730, 56591460]

約数ペア:

[(1, 56591460), (2, 28295730), (3, 18863820), (4, 14147865), (5, 11318292), (6, 9431910), (9, 6287940), (10, 5659146), (12, 4715955), (15, 3772764), (18, 3143970), (20, 2829573), (27, 2095980), (30, 1886382), (36, 1571985), (45, 1257588), (54, 1047990), (60, 943191), (81, 698660), (90, 628794), (108, 523995), (135, 419196), (162, 349330), (180, 314397), (181, 312660), (193, 293220), (270, 209598), (324, 174665), (362, 156330), (386, 146610), (405, 139732), (540, 104799), (543, 104220), (579, 97740), (724, 78165), (772, 73305), (810, 69866), (905, 62532), (965, 58644), (1086, 52110), (1158, 48870), (1620, 34933), (1629, 34740), (1737, 32580), (1810, 31266), (1930, 29322), (2172, 26055), (2316, 24435), (2715, 20844), (2895, 19548), (3258, 17370), (3474, 16290), (3620, 15633), (3860, 14661), (4887, 11580), (5211, 10860), (5430, 10422), (5790, 9774), (6516, 8685), (6948, 8145)]