77992890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 195212160

約数和(自身を除く): 117219270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 157, 174, 290, 314, 435, 471, 571, 785, 870, 942, 1142, 1570, 1713, 2355, 2855, 3426, 4553, 4710, 5710, 8565, 9106, 13659, 16559, 17130, 22765, 27318, 33118, 45530, 49677, 68295, 82795, 89647, 99354, 136590, 165590, 179294, 248385, 268941, 448235, 496770, 537882, 896470, 1344705, 2599763, 2689410, 5199526, 7799289, 12998815, 15598578, 25997630, 38996445, 77992890]

約数ペア:

[(1, 77992890), (2, 38996445), (3, 25997630), (5, 15598578), (6, 12998815), (10, 7799289), (15, 5199526), (29, 2689410), (30, 2599763), (58, 1344705), (87, 896470), (145, 537882), (157, 496770), (174, 448235), (290, 268941), (314, 248385), (435, 179294), (471, 165590), (571, 136590), (785, 99354), (870, 89647), (942, 82795), (1142, 68295), (1570, 49677), (1713, 45530), (2355, 33118), (2855, 27318), (3426, 22765), (4553, 17130), (4710, 16559), (5710, 13659), (8565, 9106)]