56530712

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 131242500

約数和(自身を除く): 74711788

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 289, 392, 476, 499, 578, 833, 952, 998, 1156, 1666, 1996, 2023, 2312, 3332, 3493, 3992, 4046, 6664, 6986, 8092, 8483, 13972, 14161, 16184, 16966, 24451, 27944, 28322, 33932, 48902, 56644, 59381, 67864, 97804, 113288, 118762, 144211, 195608, 237524, 288422, 415667, 475048, 576844, 831334, 1009477, 1153688, 1662668, 2018954, 3325336, 4037908, 7066339, 8075816, 14132678, 28265356, 56530712]

約数ペア:

[(1, 56530712), (2, 28265356), (4, 14132678), (7, 8075816), (8, 7066339), (14, 4037908), (17, 3325336), (28, 2018954), (34, 1662668), (49, 1153688), (56, 1009477), (68, 831334), (98, 576844), (119, 475048), (136, 415667), (196, 288422), (238, 237524), (289, 195608), (392, 144211), (476, 118762), (499, 113288), (578, 97804), (833, 67864), (952, 59381), (998, 56644), (1156, 48902), (1666, 33932), (1996, 28322), (2023, 27944), (2312, 24451), (3332, 16966), (3493, 16184), (3992, 14161), (4046, 13972), (6664, 8483), (6986, 8092)]