68517900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:806

約数の個数: 180

約数和(自身を含む): 242614680

約数和(自身を除く): 174096780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 132, 135, 150, 162, 165, 180, 198, 220, 225, 270, 275, 297, 300, 324, 330, 396, 405, 450, 495, 540, 550, 594, 660, 675, 769, 810, 825, 891, 900, 990, 1100, 1188, 1350, 1485, 1538, 1620, 1650, 1782, 1980, 2025, 2307, 2475, 2700, 2970, 3076, 3300, 3564, 3845, 4050, 4455, 4614, 4950, 5940, 6921, 7425, 7690, 8100, 8459, 8910, 9228, 9900, 11535, 13842, 14850, 15380, 16918, 17820, 19225, 20763, 22275, 23070, 25377, 27684, 29700, 33836, 34605, 38450, 41526, 42295, 44550, 46140, 50754, 57675, 62289, 69210, 76131, 76900, 83052, 84590, 89100, 101508, 103815, 115350, 124578, 126885, 138420, 152262, 169180, 173025, 207630, 211475, 228393, 230700, 249156, 253770, 304524, 311445, 346050, 380655, 415260, 422950, 456786, 507540, 519075, 622890, 634425, 685179, 692100, 761310, 845900, 913572, 1038150, 1141965, 1245780, 1268850, 1370358, 1522620, 1557225, 1903275, 2076300, 2283930, 2537700, 2740716, 3114450, 3425895, 3806550, 4567860, 5709825, 6228900, 6851790, 7613100, 11419650, 13703580, 17129475, 22839300, 34258950, 68517900]

約数ペア:

[(1, 68517900), (2, 34258950), (3, 22839300), (4, 17129475), (5, 13703580), (6, 11419650), (9, 7613100), (10, 6851790), (11, 6228900), (12, 5709825), (15, 4567860), (18, 3806550), (20, 3425895), (22, 3114450), (25, 2740716), (27, 2537700), (30, 2283930), (33, 2076300), (36, 1903275), (44, 1557225), (45, 1522620), (50, 1370358), (54, 1268850), (55, 1245780), (60, 1141965), (66, 1038150), (75, 913572), (81, 845900), (90, 761310), (99, 692100), (100, 685179), (108, 634425), (110, 622890), (132, 519075), (135, 507540), (150, 456786), (162, 422950), (165, 415260), (180, 380655), (198, 346050), (220, 311445), (225, 304524), (270, 253770), (275, 249156), (297, 230700), (300, 228393), (324, 211475), (330, 207630), (396, 173025), (405, 169180), (450, 152262), (495, 138420), (540, 126885), (550, 124578), (594, 115350), (660, 103815), (675, 101508), (769, 89100), (810, 84590), (825, 83052), (891, 76900), (900, 76131), (990, 69210), (1100, 62289), (1188, 57675), (1350, 50754), (1485, 46140), (1538, 44550), (1620, 42295), (1650, 41526), (1782, 38450), (1980, 34605), (2025, 33836), (2307, 29700), (2475, 27684), (2700, 25377), (2970, 23070), (3076, 22275), (3300, 20763), (3564, 19225), (3845, 17820), (4050, 16918), (4455, 15380), (4614, 14850), (4950, 13842), (5940, 11535), (6921, 9900), (7425, 9228), (7690, 8910), (8100, 8459)]