17994621900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{172859}}^1$

素因数の和:173223

約数の個数: 72

約数和(自身を含む): 52214783040

約数和(自身を除く): 34220161140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 8675, 10410, 17350, 20820, 26025, 34700, 52050, 104100, 172859, 345718, 518577, 691436, 864295, 1037154, 1728590, 2074308, 2592885, 3457180, 4321475, 5185770, 8642950, 10371540, 12964425, 17285900, 25928850, 51857700, 59982073, 119964146, 179946219, 239928292, 299910365, 359892438, 599820730, 719784876, 899731095, 1199641460, 1499551825, 1799462190, 2999103650, 3598924380, 4498655475, 5998207300, 8997310950, 17994621900]

約数ペア:

[(1, 17994621900), (2, 8997310950), (3, 5998207300), (4, 4498655475), (5, 3598924380), (6, 2999103650), (10, 1799462190), (12, 1499551825), (15, 1199641460), (20, 899731095), (25, 719784876), (30, 599820730), (50, 359892438), (60, 299910365), (75, 239928292), (100, 179946219), (150, 119964146), (300, 59982073), (347, 51857700), (694, 25928850), (1041, 17285900), (1388, 12964425), (1735, 10371540), (2082, 8642950), (3470, 5185770), (4164, 4321475), (5205, 3457180), (6940, 2592885), (8675, 2074308), (10410, 1728590), (17350, 1037154), (20820, 864295), (26025, 691436), (34700, 518577), (52050, 345718), (104100, 172859)]