50549720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2436

約数の個数: 64

約数和(自身を含む): 125526240

約数和(自身を除く): 74976520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2371, 2665, 4264, 4742, 5330, 9484, 10660, 11855, 18968, 21320, 23710, 30823, 47420, 61646, 94840, 97211, 123292, 154115, 194422, 246584, 308230, 388844, 486055, 616460, 777688, 972110, 1232920, 1263743, 1944220, 2527486, 3888440, 5054972, 6318715, 10109944, 12637430, 25274860, 50549720]

約数ペア:

[(1, 50549720), (2, 25274860), (4, 12637430), (5, 10109944), (8, 6318715), (10, 5054972), (13, 3888440), (20, 2527486), (26, 1944220), (40, 1263743), (41, 1232920), (52, 972110), (65, 777688), (82, 616460), (104, 486055), (130, 388844), (164, 308230), (205, 246584), (260, 194422), (328, 154115), (410, 123292), (520, 97211), (533, 94840), (820, 61646), (1066, 47420), (1640, 30823), (2132, 23710), (2371, 21320), (2665, 18968), (4264, 11855), (4742, 10660), (5330, 9484)]