54886680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{50821}}^1$

素因数の和:50841

約数の個数: 64

約数和(自身を含む): 182959200

約数和(自身を除く): 128072520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 50821, 101642, 152463, 203284, 254105, 304926, 406568, 457389, 508210, 609852, 762315, 914778, 1016420, 1219704, 1372167, 1524630, 1829556, 2032840, 2286945, 2744334, 3049260, 3659112, 4573890, 5488668, 6098520, 6860835, 9147780, 10977336, 13721670, 18295560, 27443340, 54886680]

約数ペア:

[(1, 54886680), (2, 27443340), (3, 18295560), (4, 13721670), (5, 10977336), (6, 9147780), (8, 6860835), (9, 6098520), (10, 5488668), (12, 4573890), (15, 3659112), (18, 3049260), (20, 2744334), (24, 2286945), (27, 2032840), (30, 1829556), (36, 1524630), (40, 1372167), (45, 1219704), (54, 1016420), (60, 914778), (72, 762315), (90, 609852), (108, 508210), (120, 457389), (135, 406568), (180, 304926), (216, 254105), (270, 203284), (360, 152463), (540, 101642), (1080, 50821)]