38680110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 120

約数和(自身を含む): 117978120

約数和(自身を除く): 79298010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 179, 210, 245, 294, 315, 343, 358, 441, 490, 537, 630, 686, 735, 882, 895, 1029, 1074, 1253, 1470, 1611, 1715, 1790, 2058, 2205, 2401, 2506, 2685, 3087, 3222, 3430, 3759, 4410, 4802, 5145, 5370, 6174, 6265, 7203, 7518, 8055, 8771, 10290, 11277, 12005, 12530, 14406, 15435, 16110, 17542, 18795, 21609, 22554, 24010, 26313, 30870, 36015, 37590, 43218, 43855, 52626, 56385, 61397, 72030, 78939, 87710, 108045, 112770, 122794, 131565, 157878, 184191, 216090, 263130, 306985, 368382, 394695, 429779, 552573, 613970, 789390, 859558, 920955, 1105146, 1289337, 1841910, 2148895, 2578674, 2762865, 3868011, 4297790, 5525730, 6446685, 7736022, 12893370, 19340055, 38680110]

約数ペア:

[(1, 38680110), (2, 19340055), (3, 12893370), (5, 7736022), (6, 6446685), (7, 5525730), (9, 4297790), (10, 3868011), (14, 2762865), (15, 2578674), (18, 2148895), (21, 1841910), (30, 1289337), (35, 1105146), (42, 920955), (45, 859558), (49, 789390), (63, 613970), (70, 552573), (90, 429779), (98, 394695), (105, 368382), (126, 306985), (147, 263130), (179, 216090), (210, 184191), (245, 157878), (294, 131565), (315, 122794), (343, 112770), (358, 108045), (441, 87710), (490, 78939), (537, 72030), (630, 61397), (686, 56385), (735, 52626), (882, 43855), (895, 43218), (1029, 37590), (1074, 36015), (1253, 30870), (1470, 26313), (1611, 24010), (1715, 22554), (1790, 21609), (2058, 18795), (2205, 17542), (2401, 16110), (2506, 15435), (2685, 14406), (3087, 12530), (3222, 12005), (3430, 11277), (3759, 10290), (4410, 8771), (4802, 8055), (5145, 7518), (5370, 7203), (6174, 6265)]