57302560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{7309}}^1$

素因数の和:7338

約数の個数: 72

約数和(自身を含む): 157501260

約数和(自身を除く): 100198700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7309, 7840, 14618, 29236, 36545, 51163, 58472, 73090, 102326, 116944, 146180, 204652, 233888, 255815, 292360, 358141, 409304, 511630, 584720, 716282, 818608, 1023260, 1169440, 1432564, 1637216, 1790705, 2046520, 2865128, 3581410, 4093040, 5730256, 7162820, 8186080, 11460512, 14325640, 28651280, 57302560]

約数ペア:

[(1, 57302560), (2, 28651280), (4, 14325640), (5, 11460512), (7, 8186080), (8, 7162820), (10, 5730256), (14, 4093040), (16, 3581410), (20, 2865128), (28, 2046520), (32, 1790705), (35, 1637216), (40, 1432564), (49, 1169440), (56, 1023260), (70, 818608), (80, 716282), (98, 584720), (112, 511630), (140, 409304), (160, 358141), (196, 292360), (224, 255815), (245, 233888), (280, 204652), (392, 146180), (490, 116944), (560, 102326), (784, 73090), (980, 58472), (1120, 51163), (1568, 36545), (1960, 29236), (3920, 14618), (7309, 7840)]