51063220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8584

約数の個数: 48

約数和(自身を含む): 120516480

約数和(自身を除く): 69453260

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 8539, 17078, 34156, 42695, 85390, 111007, 170780, 196397, 222014, 392794, 444028, 555035, 785588, 981985, 1110070, 1963970, 2220140, 2553161, 3927940, 5106322, 10212644, 12765805, 25531610, 51063220]

約数ペア:

[(1, 51063220), (2, 25531610), (4, 12765805), (5, 10212644), (10, 5106322), (13, 3927940), (20, 2553161), (23, 2220140), (26, 1963970), (46, 1110070), (52, 981985), (65, 785588), (92, 555035), (115, 444028), (130, 392794), (230, 222014), (260, 196397), (299, 170780), (460, 111007), (598, 85390), (1196, 42695), (1495, 34156), (2990, 17078), (5980, 8539)]