89499420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3167}}^1$

素因数の和:3339

約数の個数: 72

約数和(自身を含む): 273297024

約数和(自身を除く): 183797604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 3167, 4710, 5652, 6334, 7065, 9420, 9501, 12668, 14130, 15835, 19002, 28260, 28503, 31670, 38004, 47505, 57006, 63340, 95010, 114012, 142515, 190020, 285030, 497219, 570060, 994438, 1491657, 1988876, 2486095, 2983314, 4474971, 4972190, 5966628, 7458285, 8949942, 9944380, 14916570, 17899884, 22374855, 29833140, 44749710, 89499420]

約数ペア:

[(1, 89499420), (2, 44749710), (3, 29833140), (4, 22374855), (5, 17899884), (6, 14916570), (9, 9944380), (10, 8949942), (12, 7458285), (15, 5966628), (18, 4972190), (20, 4474971), (30, 2983314), (36, 2486095), (45, 1988876), (60, 1491657), (90, 994438), (157, 570060), (180, 497219), (314, 285030), (471, 190020), (628, 142515), (785, 114012), (942, 95010), (1413, 63340), (1570, 57006), (1884, 47505), (2355, 38004), (2826, 31670), (3140, 28503), (3167, 28260), (4710, 19002), (5652, 15835), (6334, 14130), (7065, 12668), (9420, 9501)]