528961300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1973}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 1315915776

約数和(自身を除く): 786954476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 383, 700, 766, 1532, 1915, 1973, 2681, 3830, 3946, 5362, 7660, 7892, 9575, 9865, 10724, 13405, 13811, 19150, 19730, 26810, 27622, 38300, 39460, 49325, 53620, 55244, 67025, 69055, 98650, 134050, 138110, 197300, 268100, 276220, 345275, 690550, 755659, 1381100, 1511318, 3022636, 3778295, 5289613, 7556590, 10579226, 15113180, 18891475, 21158452, 26448065, 37782950, 52896130, 75565900, 105792260, 132240325, 264480650, 528961300]

約数ペア:

[(1, 528961300), (2, 264480650), (4, 132240325), (5, 105792260), (7, 75565900), (10, 52896130), (14, 37782950), (20, 26448065), (25, 21158452), (28, 18891475), (35, 15113180), (50, 10579226), (70, 7556590), (100, 5289613), (140, 3778295), (175, 3022636), (350, 1511318), (383, 1381100), (700, 755659), (766, 690550), (1532, 345275), (1915, 276220), (1973, 268100), (2681, 197300), (3830, 138110), (3946, 134050), (5362, 98650), (7660, 69055), (7892, 67025), (9575, 55244), (9865, 53620), (10724, 49325), (13405, 39460), (13811, 38300), (19150, 27622), (19730, 26810)]