26956380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 85800960

約数和(自身を除く): 58844580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 79, 94, 110, 121, 132, 141, 158, 165, 188, 220, 235, 237, 242, 282, 316, 330, 363, 395, 470, 474, 484, 517, 564, 605, 660, 705, 726, 790, 869, 940, 948, 1034, 1185, 1210, 1410, 1452, 1551, 1580, 1738, 1815, 2068, 2370, 2420, 2585, 2607, 2820, 3102, 3476, 3630, 3713, 4345, 4740, 5170, 5214, 5687, 6204, 7260, 7426, 7755, 8690, 9559, 10340, 10428, 11139, 11374, 13035, 14852, 15510, 17061, 17380, 18565, 19118, 22278, 22748, 26070, 28435, 28677, 31020, 34122, 37130, 38236, 40843, 44556, 47795, 52140, 55695, 56870, 57354, 68244, 74260, 81686, 85305, 95590, 111390, 113740, 114708, 122529, 143385, 163372, 170610, 191180, 204215, 222780, 245058, 286770, 341220, 408430, 449273, 490116, 573540, 612645, 816860, 898546, 1225290, 1347819, 1797092, 2246365, 2450580, 2695638, 4492730, 5391276, 6739095, 8985460, 13478190, 26956380]

約数ペア:

[(1, 26956380), (2, 13478190), (3, 8985460), (4, 6739095), (5, 5391276), (6, 4492730), (10, 2695638), (11, 2450580), (12, 2246365), (15, 1797092), (20, 1347819), (22, 1225290), (30, 898546), (33, 816860), (44, 612645), (47, 573540), (55, 490116), (60, 449273), (66, 408430), (79, 341220), (94, 286770), (110, 245058), (121, 222780), (132, 204215), (141, 191180), (158, 170610), (165, 163372), (188, 143385), (220, 122529), (235, 114708), (237, 113740), (242, 111390), (282, 95590), (316, 85305), (330, 81686), (363, 74260), (395, 68244), (470, 57354), (474, 56870), (484, 55695), (517, 52140), (564, 47795), (605, 44556), (660, 40843), (705, 38236), (726, 37130), (790, 34122), (869, 31020), (940, 28677), (948, 28435), (1034, 26070), (1185, 22748), (1210, 22278), (1410, 19118), (1452, 18565), (1551, 17380), (1580, 17061), (1738, 15510), (1815, 14852), (2068, 13035), (2370, 11374), (2420, 11139), (2585, 10428), (2607, 10340), (2820, 9559), (3102, 8690), (3476, 7755), (3630, 7426), (3713, 7260), (4345, 6204), (4740, 5687), (5170, 5214)]