80175564

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 243443200

約数和(自身を除く): 163267636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 151, 172, 196, 252, 258, 294, 301, 302, 343, 387, 441, 453, 516, 588, 602, 604, 686, 774, 882, 903, 906, 1029, 1057, 1204, 1359, 1372, 1548, 1764, 1806, 1812, 2058, 2107, 2114, 2709, 2718, 3087, 3171, 3612, 4116, 4214, 4228, 5418, 5436, 6174, 6321, 6342, 6493, 7399, 8428, 9513, 10836, 12348, 12642, 12684, 12986, 14749, 14798, 18963, 19026, 19479, 22197, 25284, 25972, 29498, 29596, 37926, 38052, 38958, 44247, 44394, 45451, 51793, 58437, 58996, 66591, 75852, 77916, 88494, 88788, 90902, 103586, 116874, 132741, 133182, 136353, 155379, 176988, 181804, 207172, 233748, 265482, 266364, 272706, 310758, 318157, 409059, 466137, 530964, 545412, 621516, 636314, 818118, 932274, 954471, 1272628, 1636236, 1864548, 1908942, 2227099, 2863413, 3817884, 4454198, 5726826, 6681297, 8908396, 11453652, 13362594, 20043891, 26725188, 40087782, 80175564]

約数ペア:

[(1, 80175564), (2, 40087782), (3, 26725188), (4, 20043891), (6, 13362594), (7, 11453652), (9, 8908396), (12, 6681297), (14, 5726826), (18, 4454198), (21, 3817884), (28, 2863413), (36, 2227099), (42, 1908942), (43, 1864548), (49, 1636236), (63, 1272628), (84, 954471), (86, 932274), (98, 818118), (126, 636314), (129, 621516), (147, 545412), (151, 530964), (172, 466137), (196, 409059), (252, 318157), (258, 310758), (294, 272706), (301, 266364), (302, 265482), (343, 233748), (387, 207172), (441, 181804), (453, 176988), (516, 155379), (588, 136353), (602, 133182), (604, 132741), (686, 116874), (774, 103586), (882, 90902), (903, 88788), (906, 88494), (1029, 77916), (1057, 75852), (1204, 66591), (1359, 58996), (1372, 58437), (1548, 51793), (1764, 45451), (1806, 44394), (1812, 44247), (2058, 38958), (2107, 38052), (2114, 37926), (2709, 29596), (2718, 29498), (3087, 25972), (3171, 25284), (3612, 22197), (4116, 19479), (4214, 19026), (4228, 18963), (5418, 14798), (5436, 14749), (6174, 12986), (6321, 12684), (6342, 12642), (6493, 12348), (7399, 10836), (8428, 9513)]