2640193350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{20929}}^1$

素因数の和:21002

約数の個数: 72

約数和(自身を含む): 6781571160

約数和(自身を除く): 4141377810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 841, 870, 1450, 1682, 2175, 2523, 4205, 4350, 5046, 8410, 12615, 20929, 21025, 25230, 41858, 42050, 62787, 63075, 104645, 125574, 126150, 209290, 313935, 523225, 606941, 627870, 1046450, 1213882, 1569675, 1820823, 3034705, 3139350, 3641646, 6069410, 9104115, 15173525, 17601289, 18208230, 30347050, 35202578, 45520575, 52803867, 88006445, 91041150, 105607734, 176012890, 264019335, 440032225, 528038670, 880064450, 1320096675, 2640193350]

約数ペア:

[(1, 2640193350), (2, 1320096675), (3, 880064450), (5, 528038670), (6, 440032225), (10, 264019335), (15, 176012890), (25, 105607734), (29, 91041150), (30, 88006445), (50, 52803867), (58, 45520575), (75, 35202578), (87, 30347050), (145, 18208230), (150, 17601289), (174, 15173525), (290, 9104115), (435, 6069410), (725, 3641646), (841, 3139350), (870, 3034705), (1450, 1820823), (1682, 1569675), (2175, 1213882), (2523, 1046450), (4205, 627870), (4350, 606941), (5046, 523225), (8410, 313935), (12615, 209290), (20929, 126150), (21025, 125574), (25230, 104645), (41858, 63075), (42050, 62787)]