42017940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:759

約数の個数: 120

約数和(自身を含む): 135567432

約数和(自身を除く): 93549492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 701, 740, 810, 999, 1110, 1332, 1402, 1620, 1665, 1998, 2103, 2220, 2804, 2997, 3330, 3505, 3996, 4206, 4995, 5994, 6309, 6660, 7010, 8412, 9990, 10515, 11988, 12618, 14020, 14985, 18927, 19980, 21030, 25236, 25937, 29970, 31545, 37854, 42060, 51874, 56781, 59940, 63090, 75708, 77811, 94635, 103748, 113562, 126180, 129685, 155622, 189270, 227124, 233433, 259370, 283905, 311244, 378540, 389055, 466866, 518740, 567810, 700299, 778110, 933732, 1135620, 1167165, 1400598, 1556220, 2100897, 2334330, 2801196, 3501495, 4201794, 4668660, 7002990, 8403588, 10504485, 14005980, 21008970, 42017940]

約数ペア:

[(1, 42017940), (2, 21008970), (3, 14005980), (4, 10504485), (5, 8403588), (6, 7002990), (9, 4668660), (10, 4201794), (12, 3501495), (15, 2801196), (18, 2334330), (20, 2100897), (27, 1556220), (30, 1400598), (36, 1167165), (37, 1135620), (45, 933732), (54, 778110), (60, 700299), (74, 567810), (81, 518740), (90, 466866), (108, 389055), (111, 378540), (135, 311244), (148, 283905), (162, 259370), (180, 233433), (185, 227124), (222, 189270), (270, 155622), (324, 129685), (333, 126180), (370, 113562), (405, 103748), (444, 94635), (540, 77811), (555, 75708), (666, 63090), (701, 59940), (740, 56781), (810, 51874), (999, 42060), (1110, 37854), (1332, 31545), (1402, 29970), (1620, 25937), (1665, 25236), (1998, 21030), (2103, 19980), (2220, 18927), (2804, 14985), (2997, 14020), (3330, 12618), (3505, 11988), (3996, 10515), (4206, 9990), (4995, 8412), (5994, 7010), (6309, 6660)]