56780340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55667}}^1$

素因数の和:55696

約数の個数: 48

約数和(自身を含む): 168340032

約数和(自身を除く): 111559692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 55667, 111334, 167001, 222668, 278335, 334002, 556670, 668004, 835005, 946339, 1113340, 1670010, 1892678, 2839017, 3340020, 3785356, 4731695, 5678034, 9463390, 11356068, 14195085, 18926780, 28390170, 56780340]

約数ペア:

[(1, 56780340), (2, 28390170), (3, 18926780), (4, 14195085), (5, 11356068), (6, 9463390), (10, 5678034), (12, 4731695), (15, 3785356), (17, 3340020), (20, 2839017), (30, 1892678), (34, 1670010), (51, 1113340), (60, 946339), (68, 835005), (85, 668004), (102, 556670), (170, 334002), (204, 278335), (255, 222668), (340, 167001), (510, 111334), (1020, 55667)]