49720160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 135862272

約数和(自身を除く): 86142112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 431, 515, 560, 721, 824, 862, 1030, 1120, 1442, 1648, 1724, 2060, 2155, 2884, 3017, 3296, 3448, 3605, 4120, 4310, 5768, 6034, 6896, 7210, 8240, 8620, 11536, 12068, 13792, 14420, 15085, 16480, 17240, 23072, 24136, 28840, 30170, 34480, 44393, 48272, 57680, 60340, 68960, 88786, 96544, 115360, 120680, 177572, 221965, 241360, 310751, 355144, 443930, 482720, 621502, 710288, 887860, 1243004, 1420576, 1553755, 1775720, 2486008, 3107510, 3551440, 4972016, 6215020, 7102880, 9944032, 12430040, 24860080, 49720160]

約数ペア:

[(1, 49720160), (2, 24860080), (4, 12430040), (5, 9944032), (7, 7102880), (8, 6215020), (10, 4972016), (14, 3551440), (16, 3107510), (20, 2486008), (28, 1775720), (32, 1553755), (35, 1420576), (40, 1243004), (56, 887860), (70, 710288), (80, 621502), (103, 482720), (112, 443930), (140, 355144), (160, 310751), (206, 241360), (224, 221965), (280, 177572), (412, 120680), (431, 115360), (515, 96544), (560, 88786), (721, 68960), (824, 60340), (862, 57680), (1030, 48272), (1120, 44393), (1442, 34480), (1648, 30170), (1724, 28840), (2060, 24136), (2155, 23072), (2884, 17240), (3017, 16480), (3296, 15085), (3448, 14420), (3605, 13792), (4120, 12068), (4310, 11536), (5768, 8620), (6034, 8240), (6896, 7210)]