220565577100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8718007}}^1$

素因数の和:8718055

約数の個数: 72

約数和(自身を含む): 544840627968

約数和(自身を除く): 324275050868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 8718007, 17436014, 34872028, 43590035, 87180070, 95898077, 174360140, 191796154, 200514161, 217950175, 383592308, 401028322, 435900350, 479490385, 802056644, 871800700, 958980770, 1002570805, 1917961540, 2005141610, 2205655771, 2397451925, 4010283220, 4411311542, 4794903850, 5012854025, 8822623084, 9589807700, 10025708050, 11028278855, 20051416100, 22056557710, 44113115420, 55141394275, 110282788550, 220565577100]

約数ペア:

[(1, 220565577100), (2, 110282788550), (4, 55141394275), (5, 44113115420), (10, 22056557710), (11, 20051416100), (20, 11028278855), (22, 10025708050), (23, 9589807700), (25, 8822623084), (44, 5012854025), (46, 4794903850), (50, 4411311542), (55, 4010283220), (92, 2397451925), (100, 2205655771), (110, 2005141610), (115, 1917961540), (220, 1002570805), (230, 958980770), (253, 871800700), (275, 802056644), (460, 479490385), (506, 435900350), (550, 401028322), (575, 383592308), (1012, 217950175), (1100, 200514161), (1150, 191796154), (1265, 174360140), (2300, 95898077), (2530, 87180070), (5060, 43590035), (6325, 34872028), (12650, 17436014), (25300, 8718007)]