97774940

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{15619}}^1$

素因数の和:15941

約数の個数: 24

約数和(自身を含む): 205996560

約数和(自身を除く): 108221620

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 15619, 31238, 62476, 78095, 156190, 312380, 4888747, 9777494, 19554988, 24443735, 48887470, 97774940]

約数ペア:

[(1, 97774940), (2, 48887470), (4, 24443735), (5, 19554988), (10, 9777494), (20, 4888747), (313, 312380), (626, 156190), (1252, 78095), (1565, 62476), (3130, 31238), (6260, 15619)]