77978850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{27361}}^1$

素因数の和:27395

約数の個数: 48

約数和(自身を含む): 203573280

約数和(自身を除く): 125594430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 27361, 54722, 82083, 136805, 164166, 273610, 410415, 519859, 684025, 820830, 1039718, 1368050, 1559577, 2052075, 2599295, 3119154, 4104150, 5198590, 7797885, 12996475, 15595770, 25992950, 38989425, 77978850]

約数ペア:

[(1, 77978850), (2, 38989425), (3, 25992950), (5, 15595770), (6, 12996475), (10, 7797885), (15, 5198590), (19, 4104150), (25, 3119154), (30, 2599295), (38, 2052075), (50, 1559577), (57, 1368050), (75, 1039718), (95, 820830), (114, 684025), (150, 519859), (190, 410415), (285, 273610), (475, 164166), (570, 136805), (950, 82083), (1425, 54722), (2850, 27361)]