85141290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5077}}^1$

素因数の和:5143

約数の個数: 64

約数和(自身を含む): 225219456

約数和(自身を除く): 140078166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5077, 5590, 8385, 10154, 15231, 16770, 25385, 30462, 50770, 66001, 76155, 132002, 152310, 198003, 218311, 330005, 396006, 436622, 654933, 660010, 990015, 1091555, 1309866, 1980030, 2183110, 2838043, 3274665, 5676086, 6549330, 8514129, 14190215, 17028258, 28380430, 42570645, 85141290]

約数ペア:

[(1, 85141290), (2, 42570645), (3, 28380430), (5, 17028258), (6, 14190215), (10, 8514129), (13, 6549330), (15, 5676086), (26, 3274665), (30, 2838043), (39, 2183110), (43, 1980030), (65, 1309866), (78, 1091555), (86, 990015), (129, 660010), (130, 654933), (195, 436622), (215, 396006), (258, 330005), (390, 218311), (430, 198003), (559, 152310), (645, 132002), (1118, 76155), (1290, 66001), (1677, 50770), (2795, 30462), (3354, 25385), (5077, 16770), (5590, 15231), (8385, 10154)]