26377890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 83220480

約数和(自身を除く): 56842590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 601, 627, 665, 770, 798, 1045, 1155, 1202, 1254, 1330, 1463, 1803, 1995, 2090, 2310, 2926, 3005, 3135, 3606, 3990, 4207, 4389, 6010, 6270, 6611, 7315, 8414, 8778, 9015, 11419, 12621, 13222, 14630, 18030, 19833, 21035, 21945, 22838, 25242, 33055, 34257, 39666, 42070, 43890, 46277, 57095, 63105, 66110, 68514, 79933, 92554, 99165, 114190, 125609, 126210, 138831, 159866, 171285, 198330, 231385, 239799, 251218, 277662, 342570, 376827, 399665, 462770, 479598, 628045, 694155, 753654, 799330, 879263, 1198995, 1256090, 1388310, 1758526, 1884135, 2397990, 2637789, 3768270, 4396315, 5275578, 8792630, 13188945, 26377890]

約数ペア:

[(1, 26377890), (2, 13188945), (3, 8792630), (5, 5275578), (6, 4396315), (7, 3768270), (10, 2637789), (11, 2397990), (14, 1884135), (15, 1758526), (19, 1388310), (21, 1256090), (22, 1198995), (30, 879263), (33, 799330), (35, 753654), (38, 694155), (42, 628045), (55, 479598), (57, 462770), (66, 399665), (70, 376827), (77, 342570), (95, 277662), (105, 251218), (110, 239799), (114, 231385), (133, 198330), (154, 171285), (165, 159866), (190, 138831), (209, 126210), (210, 125609), (231, 114190), (266, 99165), (285, 92554), (330, 79933), (385, 68514), (399, 66110), (418, 63105), (462, 57095), (570, 46277), (601, 43890), (627, 42070), (665, 39666), (770, 34257), (798, 33055), (1045, 25242), (1155, 22838), (1202, 21945), (1254, 21035), (1330, 19833), (1463, 18030), (1803, 14630), (1995, 13222), (2090, 12621), (2310, 11419), (2926, 9015), (3005, 8778), (3135, 8414), (3606, 7315), (3990, 6611), (4207, 6270), (4389, 6010)]