58811720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1831}}^1$

素因数の和:1926

約数の個数: 64

約数和(自身を含む): 146413440

約数和(自身を除く): 87601720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 1831, 2920, 3212, 3662, 4015, 6424, 7324, 8030, 9155, 14648, 16060, 18310, 20141, 32120, 36620, 40282, 73240, 80564, 100705, 133663, 161128, 201410, 267326, 402820, 534652, 668315, 805640, 1069304, 1336630, 1470293, 2673260, 2940586, 5346520, 5881172, 7351465, 11762344, 14702930, 29405860, 58811720]

約数ペア:

[(1, 58811720), (2, 29405860), (4, 14702930), (5, 11762344), (8, 7351465), (10, 5881172), (11, 5346520), (20, 2940586), (22, 2673260), (40, 1470293), (44, 1336630), (55, 1069304), (73, 805640), (88, 668315), (110, 534652), (146, 402820), (220, 267326), (292, 201410), (365, 161128), (440, 133663), (584, 100705), (730, 80564), (803, 73240), (1460, 40282), (1606, 36620), (1831, 32120), (2920, 20141), (3212, 18310), (3662, 16060), (4015, 14648), (6424, 9155), (7324, 8030)]