74412380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{75931}}^1$

素因数の和:75954

約数の個数: 36

約数和(自身を含む): 181781208

約数和(自身を除く): 107368828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 75931, 151862, 303724, 379655, 531517, 759310, 1063034, 1518620, 2126068, 2657585, 3720619, 5315170, 7441238, 10630340, 14882476, 18603095, 37206190, 74412380]

約数ペア:

[(1, 74412380), (2, 37206190), (4, 18603095), (5, 14882476), (7, 10630340), (10, 7441238), (14, 5315170), (20, 3720619), (28, 2657585), (35, 2126068), (49, 1518620), (70, 1063034), (98, 759310), (140, 531517), (196, 379655), (245, 303724), (490, 151862), (980, 75931)]