54535890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 138695040

約数和(自身を除く): 84159150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 241, 285, 397, 482, 570, 723, 794, 1191, 1205, 1446, 1985, 2382, 2410, 3615, 3970, 4579, 5955, 7230, 7543, 9158, 11910, 13737, 15086, 22629, 22895, 27474, 37715, 45258, 45790, 68685, 75430, 95677, 113145, 137370, 191354, 226290, 287031, 478385, 574062, 956770, 1435155, 1817863, 2870310, 3635726, 5453589, 9089315, 10907178, 18178630, 27267945, 54535890]

約数ペア:

[(1, 54535890), (2, 27267945), (3, 18178630), (5, 10907178), (6, 9089315), (10, 5453589), (15, 3635726), (19, 2870310), (30, 1817863), (38, 1435155), (57, 956770), (95, 574062), (114, 478385), (190, 287031), (241, 226290), (285, 191354), (397, 137370), (482, 113145), (570, 95677), (723, 75430), (794, 68685), (1191, 45790), (1205, 45258), (1446, 37715), (1985, 27474), (2382, 22895), (2410, 22629), (3615, 15086), (3970, 13737), (4579, 11910), (5955, 9158), (7230, 7543)]