74692940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7963}}^1$

素因数の和:8046

約数の個数: 48

約数和(自身を含む): 181961472

約数和(自身を除く): 107268532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 7963, 9380, 15926, 31852, 39815, 55741, 79630, 111482, 159260, 222964, 278705, 533521, 557410, 1067042, 1114820, 2134084, 2667605, 3734647, 5335210, 7469294, 10670420, 14938588, 18673235, 37346470, 74692940]

約数ペア:

[(1, 74692940), (2, 37346470), (4, 18673235), (5, 14938588), (7, 10670420), (10, 7469294), (14, 5335210), (20, 3734647), (28, 2667605), (35, 2134084), (67, 1114820), (70, 1067042), (134, 557410), (140, 533521), (268, 278705), (335, 222964), (469, 159260), (670, 111482), (938, 79630), (1340, 55741), (1876, 39815), (2345, 31852), (4690, 15926), (7963, 9380)]