27888964750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{309019}}^1$

素因数の和:309074

約数の個数: 48

約数和(自身を含む): 55100738160

約数和(自身を除く): 27211773410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 361, 475, 722, 950, 1805, 2375, 3610, 4750, 9025, 18050, 45125, 90250, 309019, 618038, 1545095, 3090190, 5871361, 7725475, 11742722, 15450950, 29356805, 38627375, 58713610, 77254750, 111555859, 146784025, 223111718, 293568050, 557779295, 733920125, 1115558590, 1467840250, 2788896475, 5577792950, 13944482375, 27888964750]

約数ペア:

[(1, 27888964750), (2, 13944482375), (5, 5577792950), (10, 2788896475), (19, 1467840250), (25, 1115558590), (38, 733920125), (50, 557779295), (95, 293568050), (125, 223111718), (190, 146784025), (250, 111555859), (361, 77254750), (475, 58713610), (722, 38627375), (950, 29356805), (1805, 15450950), (2375, 11742722), (3610, 7725475), (4750, 5871361), (9025, 3090190), (18050, 1545095), (45125, 618038), (90250, 309019)]