78356850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 230369184

約数和(自身を除く): 152012334

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 130, 143, 150, 165, 169, 195, 275, 281, 286, 325, 330, 338, 390, 429, 507, 550, 562, 650, 715, 825, 843, 845, 858, 975, 1014, 1405, 1430, 1650, 1686, 1690, 1859, 1950, 2145, 2535, 2810, 3091, 3575, 3653, 3718, 4215, 4225, 4290, 5070, 5577, 6182, 7025, 7150, 7306, 8430, 8450, 9273, 9295, 10725, 10959, 11154, 12675, 14050, 15455, 18265, 18546, 18590, 21075, 21450, 21918, 25350, 27885, 30910, 36530, 40183, 42150, 46365, 46475, 47489, 54795, 55770, 77275, 80366, 91325, 92730, 92950, 94978, 109590, 120549, 139425, 142467, 154550, 182650, 200915, 231825, 237445, 241098, 273975, 278850, 284934, 401830, 463650, 474890, 522379, 547950, 602745, 712335, 1004575, 1044758, 1187225, 1205490, 1424670, 1567137, 2009150, 2374450, 2611895, 3013725, 3134274, 3561675, 5223790, 6027450, 7123350, 7835685, 13059475, 15671370, 26118950, 39178425, 78356850]

約数ペア:

[(1, 78356850), (2, 39178425), (3, 26118950), (5, 15671370), (6, 13059475), (10, 7835685), (11, 7123350), (13, 6027450), (15, 5223790), (22, 3561675), (25, 3134274), (26, 3013725), (30, 2611895), (33, 2374450), (39, 2009150), (50, 1567137), (55, 1424670), (65, 1205490), (66, 1187225), (75, 1044758), (78, 1004575), (110, 712335), (130, 602745), (143, 547950), (150, 522379), (165, 474890), (169, 463650), (195, 401830), (275, 284934), (281, 278850), (286, 273975), (325, 241098), (330, 237445), (338, 231825), (390, 200915), (429, 182650), (507, 154550), (550, 142467), (562, 139425), (650, 120549), (715, 109590), (825, 94978), (843, 92950), (845, 92730), (858, 91325), (975, 80366), (1014, 77275), (1405, 55770), (1430, 54795), (1650, 47489), (1686, 46475), (1690, 46365), (1859, 42150), (1950, 40183), (2145, 36530), (2535, 30910), (2810, 27885), (3091, 25350), (3575, 21918), (3653, 21450), (3718, 21075), (4215, 18590), (4225, 18546), (4290, 18265), (5070, 15455), (5577, 14050), (6182, 12675), (7025, 11154), (7150, 10959), (7306, 10725), (8430, 9295), (8450, 9273)]