8091900

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 27046880

約数和(自身を除く): 18954980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 81, 90, 100, 108, 111, 135, 148, 150, 162, 180, 185, 222, 225, 243, 270, 300, 324, 333, 370, 405, 444, 450, 486, 540, 555, 666, 675, 729, 740, 810, 900, 925, 972, 999, 1110, 1215, 1332, 1350, 1458, 1620, 1665, 1850, 1998, 2025, 2187, 2220, 2430, 2700, 2775, 2916, 2997, 3330, 3645, 3700, 3996, 4050, 4374, 4860, 4995, 5550, 5994, 6075, 6660, 7290, 8100, 8325, 8748, 8991, 9990, 10935, 11100, 11988, 12150, 14580, 14985, 16650, 17982, 18225, 19980, 21870, 24300, 24975, 26973, 29970, 33300, 35964, 36450, 43740, 44955, 49950, 53946, 54675, 59940, 72900, 74925, 80919, 89910, 99900, 107892, 109350, 134865, 149850, 161838, 179820, 218700, 224775, 269730, 299700, 323676, 404595, 449550, 539460, 674325, 809190, 899100, 1348650, 1618380, 2022975, 2697300, 4045950, 8091900]

約数ペア:

[(1, 8091900), (2, 4045950), (3, 2697300), (4, 2022975), (5, 1618380), (6, 1348650), (9, 899100), (10, 809190), (12, 674325), (15, 539460), (18, 449550), (20, 404595), (25, 323676), (27, 299700), (30, 269730), (36, 224775), (37, 218700), (45, 179820), (50, 161838), (54, 149850), (60, 134865), (74, 109350), (75, 107892), (81, 99900), (90, 89910), (100, 80919), (108, 74925), (111, 72900), (135, 59940), (148, 54675), (150, 53946), (162, 49950), (180, 44955), (185, 43740), (222, 36450), (225, 35964), (243, 33300), (270, 29970), (300, 26973), (324, 24975), (333, 24300), (370, 21870), (405, 19980), (444, 18225), (450, 17982), (486, 16650), (540, 14985), (555, 14580), (666, 12150), (675, 11988), (729, 11100), (740, 10935), (810, 9990), (900, 8991), (925, 8748), (972, 8325), (999, 8100), (1110, 7290), (1215, 6660), (1332, 6075), (1350, 5994), (1458, 5550), (1620, 4995), (1665, 4860), (1850, 4374), (1998, 4050), (2025, 3996), (2187, 3700), (2220, 3645), (2430, 3330), (2700, 2997), (2775, 2916)]