64334900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 161864640

約数和(自身を除く): 97529740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 292, 350, 365, 511, 700, 730, 1022, 1259, 1460, 1825, 2044, 2518, 2555, 3650, 5036, 5110, 6295, 7300, 8813, 10220, 12590, 12775, 17626, 25180, 25550, 31475, 35252, 44065, 51100, 62950, 88130, 91907, 125900, 176260, 183814, 220325, 367628, 440650, 459535, 643349, 881300, 919070, 1286698, 1838140, 2297675, 2573396, 3216745, 4595350, 6433490, 9190700, 12866980, 16083725, 32167450, 64334900]

約数ペア:

[(1, 64334900), (2, 32167450), (4, 16083725), (5, 12866980), (7, 9190700), (10, 6433490), (14, 4595350), (20, 3216745), (25, 2573396), (28, 2297675), (35, 1838140), (50, 1286698), (70, 919070), (73, 881300), (100, 643349), (140, 459535), (146, 440650), (175, 367628), (292, 220325), (350, 183814), (365, 176260), (511, 125900), (700, 91907), (730, 88130), (1022, 62950), (1259, 51100), (1460, 44065), (1825, 35252), (2044, 31475), (2518, 25550), (2555, 25180), (3650, 17626), (5036, 12775), (5110, 12590), (6295, 10220), (7300, 8813)]