685187910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6991}}^1$

素因数の和:7032

約数の個数: 120

約数和(自身を含む): 2025400608

約数和(自身を除く): 1340212698

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 162, 165, 198, 242, 270, 297, 330, 363, 405, 495, 594, 605, 726, 810, 891, 990, 1089, 1210, 1485, 1782, 1815, 2178, 2970, 3267, 3630, 4455, 5445, 6534, 6991, 8910, 9801, 10890, 13982, 16335, 19602, 20973, 32670, 34955, 41946, 49005, 62919, 69910, 76901, 98010, 104865, 125838, 153802, 188757, 209730, 230703, 314595, 377514, 384505, 461406, 566271, 629190, 692109, 769010, 845911, 943785, 1132542, 1153515, 1384218, 1691822, 1887570, 2076327, 2307030, 2537733, 2831355, 3460545, 4152654, 4229555, 5075466, 5662710, 6228981, 6921090, 7613199, 8459110, 10381635, 12457962, 12688665, 15226398, 20763270, 22839597, 25377330, 31144905, 38065995, 45679194, 62289810, 68518791, 76131990, 114197985, 137037582, 228395970, 342593955, 685187910]

約数ペア:

[(1, 685187910), (2, 342593955), (3, 228395970), (5, 137037582), (6, 114197985), (9, 76131990), (10, 68518791), (11, 62289810), (15, 45679194), (18, 38065995), (22, 31144905), (27, 25377330), (30, 22839597), (33, 20763270), (45, 15226398), (54, 12688665), (55, 12457962), (66, 10381635), (81, 8459110), (90, 7613199), (99, 6921090), (110, 6228981), (121, 5662710), (135, 5075466), (162, 4229555), (165, 4152654), (198, 3460545), (242, 2831355), (270, 2537733), (297, 2307030), (330, 2076327), (363, 1887570), (405, 1691822), (495, 1384218), (594, 1153515), (605, 1132542), (726, 943785), (810, 845911), (891, 769010), (990, 692109), (1089, 629190), (1210, 566271), (1485, 461406), (1782, 384505), (1815, 377514), (2178, 314595), (2970, 230703), (3267, 209730), (3630, 188757), (4455, 153802), (5445, 125838), (6534, 104865), (6991, 98010), (8910, 76901), (9801, 69910), (10890, 62919), (13982, 49005), (16335, 41946), (19602, 34955), (20973, 32670)]