72930620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{74419}}^1$

素因数の和:74442

約数の個数: 36

約数和(自身を含む): 178161480

約数和(自身を除く): 105230860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 74419, 148838, 297676, 372095, 520933, 744190, 1041866, 1488380, 2083732, 2604665, 3646531, 5209330, 7293062, 10418660, 14586124, 18232655, 36465310, 72930620]

約数ペア:

[(1, 72930620), (2, 36465310), (4, 18232655), (5, 14586124), (7, 10418660), (10, 7293062), (14, 5209330), (20, 3646531), (28, 2604665), (35, 2083732), (49, 1488380), (70, 1041866), (98, 744190), (140, 520933), (196, 372095), (245, 297676), (490, 148838), (980, 74419)]