38936100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{18541}}^1$

素因数の和:18565

約数の個数: 72

約数和(自身を含む): 128755648

約数和(自身を除く): 89819548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 18541, 37082, 55623, 74164, 92705, 111246, 129787, 185410, 222492, 259574, 278115, 370820, 389361, 463525, 519148, 556230, 648935, 778722, 927050, 1112460, 1297870, 1390575, 1557444, 1854100, 1946805, 2595740, 2781150, 3244675, 3893610, 5562300, 6489350, 7787220, 9734025, 12978700, 19468050, 38936100]

約数ペア:

[(1, 38936100), (2, 19468050), (3, 12978700), (4, 9734025), (5, 7787220), (6, 6489350), (7, 5562300), (10, 3893610), (12, 3244675), (14, 2781150), (15, 2595740), (20, 1946805), (21, 1854100), (25, 1557444), (28, 1390575), (30, 1297870), (35, 1112460), (42, 927050), (50, 778722), (60, 648935), (70, 556230), (75, 519148), (84, 463525), (100, 389361), (105, 370820), (140, 278115), (150, 259574), (175, 222492), (210, 185410), (300, 129787), (350, 111246), (420, 92705), (525, 74164), (700, 55623), (1050, 37082), (2100, 18541)]