49623860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17351}}^1$

素因数の和:17384

約数の個数: 48

約数和(自身を含む): 122435712

約数和(自身を除く): 72811852

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 17351, 34702, 69404, 86755, 173510, 190861, 225563, 347020, 381722, 451126, 763444, 902252, 954305, 1127815, 1908610, 2255630, 2481193, 3817220, 4511260, 4962386, 9924772, 12405965, 24811930, 49623860]

約数ペア:

[(1, 49623860), (2, 24811930), (4, 12405965), (5, 9924772), (10, 4962386), (11, 4511260), (13, 3817220), (20, 2481193), (22, 2255630), (26, 1908610), (44, 1127815), (52, 954305), (55, 902252), (65, 763444), (110, 451126), (130, 381722), (143, 347020), (220, 225563), (260, 190861), (286, 173510), (572, 86755), (715, 69404), (1430, 34702), (2860, 17351)]