149204055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 338042880

約数和(自身を除く): 188838825

約数列:

[1, 3, 5, 7, 11, 13, 15, 19, 21, 33, 35, 39, 55, 57, 65, 77, 91, 95, 105, 133, 143, 165, 195, 209, 231, 247, 273, 285, 385, 399, 429, 455, 523, 627, 665, 715, 741, 1001, 1045, 1155, 1235, 1365, 1463, 1569, 1729, 1995, 2145, 2615, 2717, 3003, 3135, 3661, 3705, 4389, 5005, 5187, 5753, 6799, 7315, 7845, 8151, 8645, 9937, 10983, 13585, 15015, 17259, 18305, 19019, 20397, 21945, 25935, 28765, 29811, 33995, 40271, 40755, 47593, 49685, 54915, 57057, 69559, 74789, 86295, 95095, 101985, 109307, 120813, 129181, 142779, 149055, 201355, 208677, 224367, 237965, 285285, 327921, 347795, 373945, 387543, 523523, 546535, 604065, 645905, 713895, 765149, 904267, 1043385, 1121835, 1420991, 1570569, 1639605, 1937715, 2295447, 2617615, 2712801, 3825745, 4262973, 4521335, 7104955, 7852845, 9946937, 11477235, 13564005, 21314865, 29840811, 49734685, 149204055]

約数ペア:

[(1, 149204055), (3, 49734685), (5, 29840811), (7, 21314865), (11, 13564005), (13, 11477235), (15, 9946937), (19, 7852845), (21, 7104955), (33, 4521335), (35, 4262973), (39, 3825745), (55, 2712801), (57, 2617615), (65, 2295447), (77, 1937715), (91, 1639605), (95, 1570569), (105, 1420991), (133, 1121835), (143, 1043385), (165, 904267), (195, 765149), (209, 713895), (231, 645905), (247, 604065), (273, 546535), (285, 523523), (385, 387543), (399, 373945), (429, 347795), (455, 327921), (523, 285285), (627, 237965), (665, 224367), (715, 208677), (741, 201355), (1001, 149055), (1045, 142779), (1155, 129181), (1235, 120813), (1365, 109307), (1463, 101985), (1569, 95095), (1729, 86295), (1995, 74789), (2145, 69559), (2615, 57057), (2717, 54915), (3003, 49685), (3135, 47593), (3661, 40755), (3705, 40271), (4389, 33995), (5005, 29811), (5187, 28765), (5753, 25935), (6799, 21945), (7315, 20397), (7845, 19019), (8151, 18305), (8645, 17259), (9937, 15015), (10983, 13585)]