26995400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 65138130

約数和(自身を除く): 38142730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 73, 86, 100, 146, 172, 200, 215, 292, 344, 365, 430, 584, 730, 860, 1075, 1460, 1720, 1825, 1849, 2150, 2920, 3139, 3650, 3698, 4300, 6278, 7300, 7396, 8600, 9245, 12556, 14600, 14792, 15695, 18490, 25112, 31390, 36980, 46225, 62780, 73960, 78475, 92450, 125560, 134977, 156950, 184900, 269954, 313900, 369800, 539908, 627800, 674885, 1079816, 1349770, 2699540, 3374425, 5399080, 6748850, 13497700, 26995400]

約数ペア:

[(1, 26995400), (2, 13497700), (4, 6748850), (5, 5399080), (8, 3374425), (10, 2699540), (20, 1349770), (25, 1079816), (40, 674885), (43, 627800), (50, 539908), (73, 369800), (86, 313900), (100, 269954), (146, 184900), (172, 156950), (200, 134977), (215, 125560), (292, 92450), (344, 78475), (365, 73960), (430, 62780), (584, 46225), (730, 36980), (860, 31390), (1075, 25112), (1460, 18490), (1720, 15695), (1825, 14792), (1849, 14600), (2150, 12556), (2920, 9245), (3139, 8600), (3650, 7396), (3698, 7300), (4300, 6278)]