80866830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 218816640

約数和(自身を除く): 137949810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 179, 185, 222, 330, 358, 370, 407, 537, 555, 814, 895, 1074, 1110, 1221, 1369, 1790, 1969, 2035, 2442, 2685, 2738, 3938, 4070, 4107, 5370, 5907, 6105, 6623, 6845, 8214, 9845, 11814, 12210, 13246, 13690, 15059, 19690, 19869, 20535, 29535, 30118, 33115, 39738, 41070, 45177, 59070, 66230, 72853, 75295, 90354, 99345, 145706, 150590, 198690, 218559, 225885, 245051, 364265, 437118, 451770, 490102, 728530, 735153, 1092795, 1225255, 1470306, 2185590, 2450510, 2695561, 3675765, 5391122, 7351530, 8086683, 13477805, 16173366, 26955610, 40433415, 80866830]

約数ペア:

[(1, 80866830), (2, 40433415), (3, 26955610), (5, 16173366), (6, 13477805), (10, 8086683), (11, 7351530), (15, 5391122), (22, 3675765), (30, 2695561), (33, 2450510), (37, 2185590), (55, 1470306), (66, 1225255), (74, 1092795), (110, 735153), (111, 728530), (165, 490102), (179, 451770), (185, 437118), (222, 364265), (330, 245051), (358, 225885), (370, 218559), (407, 198690), (537, 150590), (555, 145706), (814, 99345), (895, 90354), (1074, 75295), (1110, 72853), (1221, 66230), (1369, 59070), (1790, 45177), (1969, 41070), (2035, 39738), (2442, 33115), (2685, 30118), (2738, 29535), (3938, 20535), (4070, 19869), (4107, 19690), (5370, 15059), (5907, 13690), (6105, 13246), (6623, 12210), (6845, 11814), (8214, 9845)]