54895050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 178679040

約数和(自身を除く): 123783990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 37, 42, 45, 50, 54, 63, 70, 74, 75, 90, 105, 111, 126, 135, 150, 157, 175, 185, 189, 210, 222, 225, 259, 270, 314, 315, 333, 350, 370, 378, 450, 471, 518, 525, 555, 630, 666, 675, 777, 785, 925, 942, 945, 999, 1050, 1099, 1110, 1295, 1350, 1413, 1554, 1570, 1575, 1665, 1850, 1890, 1998, 2198, 2331, 2355, 2590, 2775, 2826, 3150, 3297, 3330, 3885, 3925, 4239, 4662, 4710, 4725, 4995, 5495, 5550, 5809, 6475, 6594, 6993, 7065, 7770, 7850, 8325, 8478, 9450, 9891, 9990, 10990, 11618, 11655, 11775, 12950, 13986, 14130, 16485, 16650, 17427, 19425, 19782, 21195, 23310, 23550, 24975, 27475, 29045, 29673, 32970, 34854, 34965, 35325, 38850, 40663, 42390, 49455, 49950, 52281, 54950, 58090, 58275, 59346, 69930, 70650, 81326, 82425, 87135, 98910, 104562, 105975, 116550, 121989, 145225, 148365, 156843, 164850, 174270, 174825, 203315, 211950, 243978, 247275, 261405, 290450, 296730, 313686, 349650, 365967, 406630, 435675, 494550, 522810, 609945, 731934, 741825, 784215, 871350, 1016575, 1097901, 1219890, 1307025, 1483650, 1568430, 1829835, 2033150, 2195802, 2614050, 3049725, 3659670, 3921075, 5489505, 6099450, 7842150, 9149175, 10979010, 18298350, 27447525, 54895050]

約数ペア:

[(1, 54895050), (2, 27447525), (3, 18298350), (5, 10979010), (6, 9149175), (7, 7842150), (9, 6099450), (10, 5489505), (14, 3921075), (15, 3659670), (18, 3049725), (21, 2614050), (25, 2195802), (27, 2033150), (30, 1829835), (35, 1568430), (37, 1483650), (42, 1307025), (45, 1219890), (50, 1097901), (54, 1016575), (63, 871350), (70, 784215), (74, 741825), (75, 731934), (90, 609945), (105, 522810), (111, 494550), (126, 435675), (135, 406630), (150, 365967), (157, 349650), (175, 313686), (185, 296730), (189, 290450), (210, 261405), (222, 247275), (225, 243978), (259, 211950), (270, 203315), (314, 174825), (315, 174270), (333, 164850), (350, 156843), (370, 148365), (378, 145225), (450, 121989), (471, 116550), (518, 105975), (525, 104562), (555, 98910), (630, 87135), (666, 82425), (675, 81326), (777, 70650), (785, 69930), (925, 59346), (942, 58275), (945, 58090), (999, 54950), (1050, 52281), (1099, 49950), (1110, 49455), (1295, 42390), (1350, 40663), (1413, 38850), (1554, 35325), (1570, 34965), (1575, 34854), (1665, 32970), (1850, 29673), (1890, 29045), (1998, 27475), (2198, 24975), (2331, 23550), (2355, 23310), (2590, 21195), (2775, 19782), (2826, 19425), (3150, 17427), (3297, 16650), (3330, 16485), (3885, 14130), (3925, 13986), (4239, 12950), (4662, 11775), (4710, 11655), (4725, 11618), (4995, 10990), (5495, 9990), (5550, 9891), (5809, 9450), (6475, 8478), (6594, 8325), (6993, 7850), (7065, 7770)]