81020150100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{2521}}^1\times {\mathrm{11903}}^1$

素因数の和:14447

約数の個数: 144

約数和(自身を含む): 260589987840

約数和(自身を除く): 179569837740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2521, 2700, 5042, 7563, 10084, 11903, 12605, 15126, 22689, 23806, 25210, 30252, 35709, 37815, 45378, 47612, 50420, 59515, 63025, 68067, 71418, 75630, 90756, 107127, 113445, 119030, 126050, 136134, 142836, 151260, 178545, 189075, 214254, 226890, 238060, 252100, 272268, 297575, 321381, 340335, 357090, 378150, 428508, 453780, 535635, 567225, 595150, 642762, 680670, 714180, 756300, 892725, 1071270, 1134450, 1190300, 1285524, 1361340, 1606905, 1701675, 1785450, 2142540, 2268900, 2678175, 3213810, 3403350, 3570900, 5356350, 6427620, 6806700, 8034525, 10712700, 16069050, 30007463, 32138100, 60014926, 90022389, 120029852, 150037315, 180044778, 270067167, 300074630, 360089556, 450111945, 540134334, 600149260, 750186575, 810201501, 900223890, 1080268668, 1350335835, 1500373150, 1620403002, 1800447780, 2250559725, 2700671670, 3000746300, 3240806004, 4051007505, 4501119450, 5401343340, 6751679175, 8102015010, 9002238900, 13503358350, 16204030020, 20255037525, 27006716700, 40510075050, 81020150100]

約数ペア:

[(1, 81020150100), (2, 40510075050), (3, 27006716700), (4, 20255037525), (5, 16204030020), (6, 13503358350), (9, 9002238900), (10, 8102015010), (12, 6751679175), (15, 5401343340), (18, 4501119450), (20, 4051007505), (25, 3240806004), (27, 3000746300), (30, 2700671670), (36, 2250559725), (45, 1800447780), (50, 1620403002), (54, 1500373150), (60, 1350335835), (75, 1080268668), (90, 900223890), (100, 810201501), (108, 750186575), (135, 600149260), (150, 540134334), (180, 450111945), (225, 360089556), (270, 300074630), (300, 270067167), (450, 180044778), (540, 150037315), (675, 120029852), (900, 90022389), (1350, 60014926), (2521, 32138100), (2700, 30007463), (5042, 16069050), (7563, 10712700), (10084, 8034525), (11903, 6806700), (12605, 6427620), (15126, 5356350), (22689, 3570900), (23806, 3403350), (25210, 3213810), (30252, 2678175), (35709, 2268900), (37815, 2142540), (45378, 1785450), (47612, 1701675), (50420, 1606905), (59515, 1361340), (63025, 1285524), (68067, 1190300), (71418, 1134450), (75630, 1071270), (90756, 892725), (107127, 756300), (113445, 714180), (119030, 680670), (126050, 642762), (136134, 595150), (142836, 567225), (151260, 535635), (178545, 453780), (189075, 428508), (214254, 378150), (226890, 357090), (238060, 340335), (252100, 321381), (272268, 297575)]