61851242500

素因数分解:

$2^2\times 5^4\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{599}}^1$

素因数の和:1127

約数の個数: 120

約数和(自身を含む): 137138601600

約数和(自身を除く): 75287359100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 401, 412, 500, 515, 599, 625, 802, 1030, 1198, 1250, 1604, 2005, 2060, 2396, 2500, 2575, 2995, 4010, 5150, 5990, 8020, 10025, 10300, 11980, 12875, 14975, 20050, 25750, 29950, 40100, 41303, 50125, 51500, 59900, 61697, 64375, 74875, 82606, 100250, 123394, 128750, 149750, 165212, 200500, 206515, 240199, 246788, 250625, 257500, 299500, 308485, 374375, 413030, 480398, 501250, 616970, 748750, 826060, 960796, 1002500, 1032575, 1200995, 1233940, 1497500, 1542425, 2065150, 2401990, 3084850, 4130300, 4803980, 5162875, 6004975, 6169700, 7712125, 10325750, 12009950, 15424250, 20651500, 24019900, 24740497, 25814375, 30024875, 30848500, 38560625, 49480994, 51628750, 60049750, 77121250, 98961988, 103257500, 120099500, 123702485, 150124375, 154242500, 247404970, 300248750, 494809940, 600497500, 618512425, 1237024850, 2474049700, 3092562125, 6185124250, 12370248500, 15462810625, 30925621250, 61851242500]

約数ペア:

[(1, 61851242500), (2, 30925621250), (4, 15462810625), (5, 12370248500), (10, 6185124250), (20, 3092562125), (25, 2474049700), (50, 1237024850), (100, 618512425), (103, 600497500), (125, 494809940), (206, 300248750), (250, 247404970), (401, 154242500), (412, 150124375), (500, 123702485), (515, 120099500), (599, 103257500), (625, 98961988), (802, 77121250), (1030, 60049750), (1198, 51628750), (1250, 49480994), (1604, 38560625), (2005, 30848500), (2060, 30024875), (2396, 25814375), (2500, 24740497), (2575, 24019900), (2995, 20651500), (4010, 15424250), (5150, 12009950), (5990, 10325750), (8020, 7712125), (10025, 6169700), (10300, 6004975), (11980, 5162875), (12875, 4803980), (14975, 4130300), (20050, 3084850), (25750, 2401990), (29950, 2065150), (40100, 1542425), (41303, 1497500), (50125, 1233940), (51500, 1200995), (59900, 1032575), (61697, 1002500), (64375, 960796), (74875, 826060), (82606, 748750), (100250, 616970), (123394, 501250), (128750, 480398), (149750, 413030), (165212, 374375), (200500, 308485), (206515, 299500), (240199, 257500), (246788, 250625)]