80423100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:676

約数の個数: 108

約数和(自身を含む): 253935136

約数和(自身を除く): 173512036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 193, 225, 300, 386, 450, 463, 579, 772, 900, 926, 965, 1158, 1389, 1737, 1852, 1930, 2315, 2316, 2778, 2895, 3474, 3860, 4167, 4630, 4825, 5556, 5790, 6945, 6948, 8334, 8685, 9260, 9650, 11575, 11580, 13890, 14475, 16668, 17370, 19300, 20835, 23150, 27780, 28950, 34725, 34740, 41670, 43425, 46300, 57900, 69450, 83340, 86850, 89359, 104175, 138900, 173700, 178718, 208350, 268077, 357436, 416700, 446795, 536154, 804231, 893590, 1072308, 1340385, 1608462, 1787180, 2233975, 2680770, 3216924, 4021155, 4467950, 5361540, 6701925, 8042310, 8935900, 13403850, 16084620, 20105775, 26807700, 40211550, 80423100]

約数ペア:

[(1, 80423100), (2, 40211550), (3, 26807700), (4, 20105775), (5, 16084620), (6, 13403850), (9, 8935900), (10, 8042310), (12, 6701925), (15, 5361540), (18, 4467950), (20, 4021155), (25, 3216924), (30, 2680770), (36, 2233975), (45, 1787180), (50, 1608462), (60, 1340385), (75, 1072308), (90, 893590), (100, 804231), (150, 536154), (180, 446795), (193, 416700), (225, 357436), (300, 268077), (386, 208350), (450, 178718), (463, 173700), (579, 138900), (772, 104175), (900, 89359), (926, 86850), (965, 83340), (1158, 69450), (1389, 57900), (1737, 46300), (1852, 43425), (1930, 41670), (2315, 34740), (2316, 34725), (2778, 28950), (2895, 27780), (3474, 23150), (3860, 20835), (4167, 19300), (4630, 17370), (4825, 16668), (5556, 14475), (5790, 13890), (6945, 11580), (6948, 11575), (8334, 9650), (8685, 9260)]