17792425340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1155

約数の個数: 96

約数和(自身を含む): 38559628800

約数和(自身を除く): 20767203460

約数列:

[1, 2, 4, 5, 10, 20, 71, 109, 139, 142, 218, 278, 284, 355, 436, 545, 556, 695, 710, 827, 1090, 1390, 1420, 1654, 2180, 2780, 3308, 4135, 7739, 8270, 9869, 15151, 15478, 16540, 19738, 30302, 30956, 38695, 39476, 49345, 58717, 60604, 75755, 77390, 90143, 98690, 114953, 117434, 151510, 154780, 180286, 197380, 229906, 234868, 293585, 303020, 360572, 450715, 459812, 574765, 587170, 901430, 1075721, 1149530, 1174340, 1802860, 2151442, 2299060, 4302884, 5378605, 6400153, 8161663, 10757210, 12529877, 12800306, 16323326, 21514420, 25059754, 25600612, 32000765, 32646652, 40808315, 50119508, 62649385, 64001530, 81616630, 125298770, 128003060, 163233260, 250597540, 889621267, 1779242534, 3558485068, 4448106335, 8896212670, 17792425340]

約数ペア:

[(1, 17792425340), (2, 8896212670), (4, 4448106335), (5, 3558485068), (10, 1779242534), (20, 889621267), (71, 250597540), (109, 163233260), (139, 128003060), (142, 125298770), (218, 81616630), (278, 64001530), (284, 62649385), (355, 50119508), (436, 40808315), (545, 32646652), (556, 32000765), (695, 25600612), (710, 25059754), (827, 21514420), (1090, 16323326), (1390, 12800306), (1420, 12529877), (1654, 10757210), (2180, 8161663), (2780, 6400153), (3308, 5378605), (4135, 4302884), (7739, 2299060), (8270, 2151442), (9869, 1802860), (15151, 1174340), (15478, 1149530), (16540, 1075721), (19738, 901430), (30302, 587170), (30956, 574765), (38695, 459812), (39476, 450715), (49345, 360572), (58717, 303020), (60604, 293585), (75755, 234868), (77390, 229906), (90143, 197380), (98690, 180286), (114953, 154780), (117434, 151510)]