76704705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 174735360

約数和(自身を除く): 98030655

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 47, 55, 63, 77, 99, 105, 135, 141, 157, 165, 189, 231, 235, 297, 315, 329, 385, 423, 471, 495, 517, 693, 705, 785, 945, 987, 1099, 1155, 1269, 1413, 1485, 1551, 1645, 1727, 2079, 2115, 2355, 2585, 2961, 3297, 3465, 3619, 4239, 4653, 4935, 5181, 5495, 6345, 7065, 7379, 7755, 8635, 8883, 9891, 10395, 10857, 12089, 13959, 14805, 15543, 16485, 18095, 21195, 22137, 23265, 25905, 29673, 32571, 36267, 36895, 44415, 46629, 49455, 51653, 54285, 60445, 66411, 69795, 77715, 81169, 97713, 108801, 110685, 148365, 154959, 162855, 181335, 199233, 233145, 243507, 258265, 326403, 332055, 405845, 464877, 488565, 544005, 568183, 730521, 774795, 996165, 1217535, 1394631, 1632015, 1704549, 2191563, 2324385, 2840915, 3652605, 5113647, 6973155, 8522745, 10957815, 15340941, 25568235, 76704705]

約数ペア:

[(1, 76704705), (3, 25568235), (5, 15340941), (7, 10957815), (9, 8522745), (11, 6973155), (15, 5113647), (21, 3652605), (27, 2840915), (33, 2324385), (35, 2191563), (45, 1704549), (47, 1632015), (55, 1394631), (63, 1217535), (77, 996165), (99, 774795), (105, 730521), (135, 568183), (141, 544005), (157, 488565), (165, 464877), (189, 405845), (231, 332055), (235, 326403), (297, 258265), (315, 243507), (329, 233145), (385, 199233), (423, 181335), (471, 162855), (495, 154959), (517, 148365), (693, 110685), (705, 108801), (785, 97713), (945, 81169), (987, 77715), (1099, 69795), (1155, 66411), (1269, 60445), (1413, 54285), (1485, 51653), (1551, 49455), (1645, 46629), (1727, 44415), (2079, 36895), (2115, 36267), (2355, 32571), (2585, 29673), (2961, 25905), (3297, 23265), (3465, 22137), (3619, 21195), (4239, 18095), (4653, 16485), (4935, 15543), (5181, 14805), (5495, 13959), (6345, 12089), (7065, 10857), (7379, 10395), (7755, 9891), (8635, 8883)]