19642200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1761

約数の個数: 96

約数和(自身を含む): 64132800

約数和(自身を除く): 44490600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1723, 1900, 2280, 2850, 3446, 3800, 5169, 5700, 6892, 8615, 10338, 11400, 13784, 17230, 20676, 25845, 32737, 34460, 41352, 43075, 51690, 65474, 68920, 86150, 98211, 103380, 129225, 130948, 163685, 172300, 196422, 206760, 258450, 261896, 327370, 344600, 392844, 491055, 516900, 654740, 785688, 818425, 982110, 1033800, 1309480, 1636850, 1964220, 2455275, 3273700, 3928440, 4910550, 6547400, 9821100, 19642200]

約数ペア:

[(1, 19642200), (2, 9821100), (3, 6547400), (4, 4910550), (5, 3928440), (6, 3273700), (8, 2455275), (10, 1964220), (12, 1636850), (15, 1309480), (19, 1033800), (20, 982110), (24, 818425), (25, 785688), (30, 654740), (38, 516900), (40, 491055), (50, 392844), (57, 344600), (60, 327370), (75, 261896), (76, 258450), (95, 206760), (100, 196422), (114, 172300), (120, 163685), (150, 130948), (152, 129225), (190, 103380), (200, 98211), (228, 86150), (285, 68920), (300, 65474), (380, 51690), (456, 43075), (475, 41352), (570, 34460), (600, 32737), (760, 25845), (950, 20676), (1140, 17230), (1425, 13784), (1723, 11400), (1900, 10338), (2280, 8615), (2850, 6892), (3446, 5700), (3800, 5169)]