27701820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2297}}^1$

素因数の和:2379

約数の個数: 72

約数和(自身を含む): 85320144

約数和(自身を除く): 57618324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2297, 2412, 3015, 4020, 4594, 6030, 6891, 9188, 11485, 12060, 13782, 20673, 22970, 27564, 34455, 41346, 45940, 68910, 82692, 103365, 137820, 153899, 206730, 307798, 413460, 461697, 615596, 769495, 923394, 1385091, 1538990, 1846788, 2308485, 2770182, 3077980, 4616970, 5540364, 6925455, 9233940, 13850910, 27701820]

約数ペア:

[(1, 27701820), (2, 13850910), (3, 9233940), (4, 6925455), (5, 5540364), (6, 4616970), (9, 3077980), (10, 2770182), (12, 2308485), (15, 1846788), (18, 1538990), (20, 1385091), (30, 923394), (36, 769495), (45, 615596), (60, 461697), (67, 413460), (90, 307798), (134, 206730), (180, 153899), (201, 137820), (268, 103365), (335, 82692), (402, 68910), (603, 45940), (670, 41346), (804, 34455), (1005, 27564), (1206, 22970), (1340, 20673), (2010, 13782), (2297, 12060), (2412, 11485), (3015, 9188), (4020, 6891), (4594, 6030)]