51402260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 135324672

約数和(自身を除く): 83922412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 455, 463, 610, 793, 854, 910, 926, 1220, 1586, 1708, 1820, 1852, 2135, 2315, 3172, 3241, 3965, 4270, 4630, 5551, 6019, 6482, 7930, 8540, 9260, 11102, 12038, 12964, 15860, 16205, 22204, 24076, 27755, 28243, 30095, 32410, 42133, 55510, 56486, 60190, 64820, 84266, 111020, 112972, 120380, 141215, 168532, 197701, 210665, 282430, 367159, 395402, 421330, 564860, 734318, 790804, 842660, 988505, 1468636, 1835795, 1977010, 2570113, 3671590, 3954020, 5140226, 7343180, 10280452, 12850565, 25701130, 51402260]

約数ペア:

[(1, 51402260), (2, 25701130), (4, 12850565), (5, 10280452), (7, 7343180), (10, 5140226), (13, 3954020), (14, 3671590), (20, 2570113), (26, 1977010), (28, 1835795), (35, 1468636), (52, 988505), (61, 842660), (65, 790804), (70, 734318), (91, 564860), (122, 421330), (130, 395402), (140, 367159), (182, 282430), (244, 210665), (260, 197701), (305, 168532), (364, 141215), (427, 120380), (455, 112972), (463, 111020), (610, 84266), (793, 64820), (854, 60190), (910, 56486), (926, 55510), (1220, 42133), (1586, 32410), (1708, 30095), (1820, 28243), (1852, 27755), (2135, 24076), (2315, 22204), (3172, 16205), (3241, 15860), (3965, 12964), (4270, 12038), (4630, 11102), (5551, 9260), (6019, 8540), (6482, 7930)]