49615920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:659

約数の個数: 120

約数和(自身を含む): 168176736

約数和(自身を除く): 118560816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 503, 548, 685, 720, 822, 1006, 1096, 1233, 1370, 1509, 1644, 2012, 2055, 2192, 2466, 2515, 2740, 3018, 3288, 4024, 4110, 4527, 4932, 5030, 5480, 6036, 6165, 6576, 7545, 8048, 8220, 9054, 9864, 10060, 10960, 12072, 12330, 15090, 16440, 18108, 19728, 20120, 22635, 24144, 24660, 30180, 32880, 36216, 40240, 45270, 49320, 60360, 68911, 72432, 90540, 98640, 120720, 137822, 181080, 206733, 275644, 344555, 362160, 413466, 551288, 620199, 689110, 826932, 1033665, 1102576, 1240398, 1378220, 1653864, 2067330, 2480796, 2756440, 3100995, 3307728, 4134660, 4961592, 5512880, 6201990, 8269320, 9923184, 12403980, 16538640, 24807960, 49615920]

約数ペア:

[(1, 49615920), (2, 24807960), (3, 16538640), (4, 12403980), (5, 9923184), (6, 8269320), (8, 6201990), (9, 5512880), (10, 4961592), (12, 4134660), (15, 3307728), (16, 3100995), (18, 2756440), (20, 2480796), (24, 2067330), (30, 1653864), (36, 1378220), (40, 1240398), (45, 1102576), (48, 1033665), (60, 826932), (72, 689110), (80, 620199), (90, 551288), (120, 413466), (137, 362160), (144, 344555), (180, 275644), (240, 206733), (274, 181080), (360, 137822), (411, 120720), (503, 98640), (548, 90540), (685, 72432), (720, 68911), (822, 60360), (1006, 49320), (1096, 45270), (1233, 40240), (1370, 36216), (1509, 32880), (1644, 30180), (2012, 24660), (2055, 24144), (2192, 22635), (2466, 20120), (2515, 19728), (2740, 18108), (3018, 16440), (3288, 15090), (4024, 12330), (4110, 12072), (4527, 10960), (4932, 10060), (5030, 9864), (5480, 9054), (6036, 8220), (6165, 8048), (6576, 7545)]