80752850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 159364800

約数和(自身を除く): 78611950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 167, 190, 334, 475, 509, 835, 950, 1018, 1670, 2545, 3173, 4175, 5090, 6346, 8350, 9671, 12725, 15865, 19342, 25450, 31730, 48355, 79325, 85003, 96710, 158650, 170006, 241775, 425015, 483550, 850030, 1615057, 2125075, 3230114, 4250150, 8075285, 16150570, 40376425, 80752850]

約数ペア:

[(1, 80752850), (2, 40376425), (5, 16150570), (10, 8075285), (19, 4250150), (25, 3230114), (38, 2125075), (50, 1615057), (95, 850030), (167, 483550), (190, 425015), (334, 241775), (475, 170006), (509, 158650), (835, 96710), (950, 85003), (1018, 79325), (1670, 48355), (2545, 31730), (3173, 25450), (4175, 19342), (5090, 15865), (6346, 12725), (8350, 9671)]