159345980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{599}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 343526400

約数和(自身を除く): 184180420

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 283, 470, 566, 599, 940, 1132, 1198, 1415, 2396, 2830, 2995, 5660, 5990, 11980, 13301, 26602, 28153, 53204, 56306, 66505, 112612, 133010, 140765, 169517, 266020, 281530, 339034, 563060, 678068, 847585, 1695170, 3390340, 7967299, 15934598, 31869196, 39836495, 79672990, 159345980]

約数ペア:

[(1, 159345980), (2, 79672990), (4, 39836495), (5, 31869196), (10, 15934598), (20, 7967299), (47, 3390340), (94, 1695170), (188, 847585), (235, 678068), (283, 563060), (470, 339034), (566, 281530), (599, 266020), (940, 169517), (1132, 140765), (1198, 133010), (1415, 112612), (2396, 66505), (2830, 56306), (2995, 53204), (5660, 28153), (5990, 26602), (11980, 13301)]