1776817140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{90011}}^1$

素因数の和:90077

約数の個数: 96

約数和(自身を含む): 5806854144

約数和(自身を除く): 4030037004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 19740, 90011, 180022, 270033, 360044, 450055, 540066, 630077, 900110, 1080132, 1260154, 1350165, 1800220, 1890231, 2520308, 2700330, 3150385, 3780462, 4230517, 5400660, 6300770, 7560924, 8461034, 9451155, 12601540, 12691551, 16922068, 18902310, 21152585, 25383102, 29613619, 37804620, 42305170, 50766204, 59227238, 63457755, 84610340, 88840857, 118454476, 126915510, 148068095, 177681714, 253831020, 296136190, 355363428, 444204285, 592272380, 888408570, 1776817140]

約数ペア:

[(1, 1776817140), (2, 888408570), (3, 592272380), (4, 444204285), (5, 355363428), (6, 296136190), (7, 253831020), (10, 177681714), (12, 148068095), (14, 126915510), (15, 118454476), (20, 88840857), (21, 84610340), (28, 63457755), (30, 59227238), (35, 50766204), (42, 42305170), (47, 37804620), (60, 29613619), (70, 25383102), (84, 21152585), (94, 18902310), (105, 16922068), (140, 12691551), (141, 12601540), (188, 9451155), (210, 8461034), (235, 7560924), (282, 6300770), (329, 5400660), (420, 4230517), (470, 3780462), (564, 3150385), (658, 2700330), (705, 2520308), (940, 1890231), (987, 1800220), (1316, 1350165), (1410, 1260154), (1645, 1080132), (1974, 900110), (2820, 630077), (3290, 540066), (3948, 450055), (4935, 360044), (6580, 270033), (9870, 180022), (19740, 90011)]