6984100

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 36

約数和(自身を含む): 15273328

約数和(自身を除く): 8289228

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 331, 422, 662, 844, 1055, 1324, 1655, 2110, 3310, 4220, 5275, 6620, 8275, 10550, 16550, 21100, 33100, 69841, 139682, 279364, 349205, 698410, 1396820, 1746025, 3492050, 6984100]

約数ペア:

[(1, 6984100), (2, 3492050), (4, 1746025), (5, 1396820), (10, 698410), (20, 349205), (25, 279364), (50, 139682), (100, 69841), (211, 33100), (331, 21100), (422, 16550), (662, 10550), (844, 8275), (1055, 6620), (1324, 5275), (1655, 4220), (2110, 3310)]