201962320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{51521}}^1$

素因数の和:51548

約数の個数: 60

約数和(自身を含む): 546236244

約数和(自身を除く): 344273924

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 51521, 103042, 206084, 257605, 360647, 412168, 515210, 721294, 824336, 1030420, 1442588, 1803235, 2060840, 2524529, 2885176, 3606470, 4121680, 5049058, 5770352, 7212940, 10098116, 12622645, 14425880, 20196232, 25245290, 28851760, 40392464, 50490580, 100981160, 201962320]

約数ペア:

[(1, 201962320), (2, 100981160), (4, 50490580), (5, 40392464), (7, 28851760), (8, 25245290), (10, 20196232), (14, 14425880), (16, 12622645), (20, 10098116), (28, 7212940), (35, 5770352), (40, 5049058), (49, 4121680), (56, 3606470), (70, 2885176), (80, 2524529), (98, 2060840), (112, 1803235), (140, 1442588), (196, 1030420), (245, 824336), (280, 721294), (392, 515210), (490, 412168), (560, 360647), (784, 257605), (980, 206084), (1960, 103042), (3920, 51521)]