49836520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 120294720

約数和(自身を除く): 70458200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 883, 1411, 1660, 1766, 2822, 3320, 3532, 4415, 5644, 7055, 7064, 8830, 11288, 14110, 15011, 17660, 28220, 30022, 35320, 56440, 60044, 73289, 75055, 120088, 146578, 150110, 293156, 300220, 366445, 586312, 600440, 732890, 1245913, 1465780, 2491826, 2931560, 4983652, 6229565, 9967304, 12459130, 24918260, 49836520]

約数ペア:

[(1, 49836520), (2, 24918260), (4, 12459130), (5, 9967304), (8, 6229565), (10, 4983652), (17, 2931560), (20, 2491826), (34, 1465780), (40, 1245913), (68, 732890), (83, 600440), (85, 586312), (136, 366445), (166, 300220), (170, 293156), (332, 150110), (340, 146578), (415, 120088), (664, 75055), (680, 73289), (830, 60044), (883, 56440), (1411, 35320), (1660, 30022), (1766, 28220), (2822, 17660), (3320, 15011), (3532, 14110), (4415, 11288), (5644, 8830), (7055, 7064)]