5531120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 16030224

約数和(自身を除く): 10499104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 83, 85, 98, 112, 119, 136, 140, 166, 170, 196, 238, 245, 272, 280, 332, 340, 392, 415, 476, 490, 560, 581, 595, 664, 680, 784, 830, 833, 952, 980, 1162, 1190, 1328, 1360, 1411, 1660, 1666, 1904, 1960, 2324, 2380, 2822, 2905, 3320, 3332, 3920, 4067, 4165, 4648, 4760, 5644, 5810, 6640, 6664, 7055, 8134, 8330, 9296, 9520, 9877, 11288, 11620, 13328, 14110, 16268, 16660, 19754, 20335, 22576, 23240, 28220, 32536, 33320, 39508, 40670, 46480, 49385, 56440, 65072, 66640, 69139, 79016, 81340, 98770, 112880, 138278, 158032, 162680, 197540, 276556, 325360, 345695, 395080, 553112, 691390, 790160, 1106224, 1382780, 2765560, 5531120]

約数ペア:

[(1, 5531120), (2, 2765560), (4, 1382780), (5, 1106224), (7, 790160), (8, 691390), (10, 553112), (14, 395080), (16, 345695), (17, 325360), (20, 276556), (28, 197540), (34, 162680), (35, 158032), (40, 138278), (49, 112880), (56, 98770), (68, 81340), (70, 79016), (80, 69139), (83, 66640), (85, 65072), (98, 56440), (112, 49385), (119, 46480), (136, 40670), (140, 39508), (166, 33320), (170, 32536), (196, 28220), (238, 23240), (245, 22576), (272, 20335), (280, 19754), (332, 16660), (340, 16268), (392, 14110), (415, 13328), (476, 11620), (490, 11288), (560, 9877), (581, 9520), (595, 9296), (664, 8330), (680, 8134), (784, 7055), (830, 6664), (833, 6640), (952, 5810), (980, 5644), (1162, 4760), (1190, 4648), (1328, 4165), (1360, 4067), (1411, 3920), (1660, 3332), (1666, 3320), (1904, 2905), (1960, 2822), (2324, 2380)]