7842150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 22334880

約数和(自身を除く): 14492730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 90, 111, 135, 150, 157, 185, 222, 225, 270, 314, 333, 370, 450, 471, 555, 666, 675, 785, 925, 942, 999, 1110, 1350, 1413, 1570, 1665, 1850, 1998, 2355, 2775, 2826, 3330, 3925, 4239, 4710, 4995, 5550, 5809, 7065, 7850, 8325, 8478, 9990, 11618, 11775, 14130, 16650, 17427, 21195, 23550, 24975, 29045, 34854, 35325, 42390, 49950, 52281, 58090, 70650, 87135, 104562, 105975, 145225, 156843, 174270, 211950, 261405, 290450, 313686, 435675, 522810, 784215, 871350, 1307025, 1568430, 2614050, 3921075, 7842150]

約数ペア:

[(1, 7842150), (2, 3921075), (3, 2614050), (5, 1568430), (6, 1307025), (9, 871350), (10, 784215), (15, 522810), (18, 435675), (25, 313686), (27, 290450), (30, 261405), (37, 211950), (45, 174270), (50, 156843), (54, 145225), (74, 105975), (75, 104562), (90, 87135), (111, 70650), (135, 58090), (150, 52281), (157, 49950), (185, 42390), (222, 35325), (225, 34854), (270, 29045), (314, 24975), (333, 23550), (370, 21195), (450, 17427), (471, 16650), (555, 14130), (666, 11775), (675, 11618), (785, 9990), (925, 8478), (942, 8325), (999, 7850), (1110, 7065), (1350, 5809), (1413, 5550), (1570, 4995), (1665, 4710), (1850, 4239), (1998, 3925), (2355, 3330), (2775, 2826)]