140090076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{977}}^1$

素因数の和:1563

約数の個数: 72

約数和(自身を含む): 405830880

約数和(自身を除く): 265740804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 569, 977, 1138, 1707, 1954, 2276, 2931, 3414, 3908, 3983, 5121, 5862, 6828, 6839, 7966, 8793, 10242, 11724, 11949, 13678, 15932, 17586, 20484, 20517, 23898, 27356, 35172, 35847, 41034, 47796, 61551, 71694, 82068, 123102, 143388, 246204, 555913, 1111826, 1667739, 2223652, 3335478, 3891391, 5003217, 6670956, 7782782, 10006434, 11674173, 15565564, 20012868, 23348346, 35022519, 46696692, 70045038, 140090076]

約数ペア:

[(1, 140090076), (2, 70045038), (3, 46696692), (4, 35022519), (6, 23348346), (7, 20012868), (9, 15565564), (12, 11674173), (14, 10006434), (18, 7782782), (21, 6670956), (28, 5003217), (36, 3891391), (42, 3335478), (63, 2223652), (84, 1667739), (126, 1111826), (252, 555913), (569, 246204), (977, 143388), (1138, 123102), (1707, 82068), (1954, 71694), (2276, 61551), (2931, 47796), (3414, 41034), (3908, 35847), (3983, 35172), (5121, 27356), (5862, 23898), (6828, 20517), (6839, 20484), (7966, 17586), (8793, 15932), (10242, 13678), (11724, 11949)]