56761290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4889}}^1$

素因数の和:4948

約数の個数: 64

約数和(自身を含む): 154915200

約数和(自身を除く): 98153910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 4889, 5805, 9778, 11610, 14667, 24445, 29334, 44001, 48890, 73335, 88002, 132003, 146670, 210227, 220005, 264006, 420454, 440010, 630681, 660015, 1051135, 1261362, 1320030, 1892043, 2102270, 3153405, 3784086, 5676129, 6306810, 9460215, 11352258, 18920430, 28380645, 56761290]

約数ペア:

[(1, 56761290), (2, 28380645), (3, 18920430), (5, 11352258), (6, 9460215), (9, 6306810), (10, 5676129), (15, 3784086), (18, 3153405), (27, 2102270), (30, 1892043), (43, 1320030), (45, 1261362), (54, 1051135), (86, 660015), (90, 630681), (129, 440010), (135, 420454), (215, 264006), (258, 220005), (270, 210227), (387, 146670), (430, 132003), (645, 88002), (774, 73335), (1161, 48890), (1290, 44001), (1935, 29334), (2322, 24445), (3870, 14667), (4889, 11610), (5805, 9778)]