78303645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 170311680

約数和(自身を除く): 92008035

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 43, 45, 47, 63, 105, 123, 129, 135, 141, 189, 205, 215, 235, 287, 301, 315, 329, 369, 387, 423, 615, 645, 705, 861, 903, 945, 987, 1107, 1161, 1269, 1435, 1505, 1645, 1763, 1845, 1927, 1935, 2021, 2115, 2583, 2709, 2961, 4305, 4515, 4935, 5289, 5535, 5781, 5805, 6063, 6345, 7749, 8127, 8815, 8883, 9635, 10105, 12341, 12915, 13489, 13545, 14147, 14805, 15867, 17343, 18189, 26445, 28905, 30315, 37023, 38745, 40467, 40635, 42441, 44415, 47601, 52029, 54567, 61705, 67445, 70735, 79335, 82861, 86715, 90945, 111069, 121401, 127323, 185115, 202335, 212205, 238005, 248583, 260145, 272835, 333207, 364203, 381969, 414305, 555345, 580027, 607005, 636615, 745749, 1242915, 1666035, 1740081, 1821015, 1909845, 2237247, 2900135, 3728745, 5220243, 8700405, 11186235, 15660729, 26101215, 78303645]

約数ペア:

[(1, 78303645), (3, 26101215), (5, 15660729), (7, 11186235), (9, 8700405), (15, 5220243), (21, 3728745), (27, 2900135), (35, 2237247), (41, 1909845), (43, 1821015), (45, 1740081), (47, 1666035), (63, 1242915), (105, 745749), (123, 636615), (129, 607005), (135, 580027), (141, 555345), (189, 414305), (205, 381969), (215, 364203), (235, 333207), (287, 272835), (301, 260145), (315, 248583), (329, 238005), (369, 212205), (387, 202335), (423, 185115), (615, 127323), (645, 121401), (705, 111069), (861, 90945), (903, 86715), (945, 82861), (987, 79335), (1107, 70735), (1161, 67445), (1269, 61705), (1435, 54567), (1505, 52029), (1645, 47601), (1763, 44415), (1845, 42441), (1927, 40635), (1935, 40467), (2021, 38745), (2115, 37023), (2583, 30315), (2709, 28905), (2961, 26445), (4305, 18189), (4515, 17343), (4935, 15867), (5289, 14805), (5535, 14147), (5781, 13545), (5805, 13489), (6063, 12915), (6345, 12341), (7749, 10105), (8127, 9635), (8815, 8883)]