85656060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 299522496

約数和(自身を除く): 213866436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 157, 180, 210, 252, 314, 315, 420, 433, 471, 628, 630, 785, 866, 942, 1099, 1260, 1299, 1413, 1570, 1732, 1884, 2165, 2198, 2355, 2598, 2826, 3031, 3140, 3297, 3897, 4330, 4396, 4710, 5196, 5495, 5652, 6062, 6495, 6594, 7065, 7794, 8660, 9093, 9420, 9891, 10990, 12124, 12990, 13188, 14130, 15155, 15588, 16485, 18186, 19485, 19782, 21980, 25980, 27279, 28260, 30310, 32970, 36372, 38970, 39564, 45465, 49455, 54558, 60620, 65940, 67981, 77940, 90930, 98910, 109116, 135962, 136395, 181860, 197820, 203943, 271924, 272790, 339905, 407886, 475867, 545580, 611829, 679810, 815772, 951734, 1019715, 1223658, 1359620, 1427601, 1903468, 2039430, 2379335, 2447316, 2855202, 3059145, 4078860, 4282803, 4758670, 5710404, 6118290, 7138005, 8565606, 9517340, 12236580, 14276010, 17131212, 21414015, 28552020, 42828030, 85656060]

約数ペア:

[(1, 85656060), (2, 42828030), (3, 28552020), (4, 21414015), (5, 17131212), (6, 14276010), (7, 12236580), (9, 9517340), (10, 8565606), (12, 7138005), (14, 6118290), (15, 5710404), (18, 4758670), (20, 4282803), (21, 4078860), (28, 3059145), (30, 2855202), (35, 2447316), (36, 2379335), (42, 2039430), (45, 1903468), (60, 1427601), (63, 1359620), (70, 1223658), (84, 1019715), (90, 951734), (105, 815772), (126, 679810), (140, 611829), (157, 545580), (180, 475867), (210, 407886), (252, 339905), (314, 272790), (315, 271924), (420, 203943), (433, 197820), (471, 181860), (628, 136395), (630, 135962), (785, 109116), (866, 98910), (942, 90930), (1099, 77940), (1260, 67981), (1299, 65940), (1413, 60620), (1570, 54558), (1732, 49455), (1884, 45465), (2165, 39564), (2198, 38970), (2355, 36372), (2598, 32970), (2826, 30310), (3031, 28260), (3140, 27279), (3297, 25980), (3897, 21980), (4330, 19782), (4396, 19485), (4710, 18186), (5196, 16485), (5495, 15588), (5652, 15155), (6062, 14130), (6495, 13188), (6594, 12990), (7065, 12124), (7794, 10990), (8660, 9891), (9093, 9420)]