179907910

素因数分解:

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

素因数の和:558

約数の個数: 96

約数和(自身を含む): 413223552

約数和(自身を除く): 233315642

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 61, 65, 70, 91, 98, 122, 130, 182, 245, 305, 427, 455, 463, 490, 610, 637, 793, 854, 910, 926, 1274, 1586, 2135, 2315, 2989, 3185, 3241, 3965, 4270, 4630, 5551, 5978, 6019, 6370, 6482, 7930, 11102, 12038, 14945, 16205, 22687, 27755, 28243, 29890, 30095, 32410, 38857, 42133, 45374, 55510, 56486, 60190, 77714, 84266, 113435, 141215, 194285, 197701, 210665, 226870, 282430, 294931, 367159, 388570, 395402, 421330, 589862, 734318, 988505, 1383907, 1474655, 1835795, 1977010, 2570113, 2767814, 2949310, 3671590, 5140226, 6919535, 12850565, 13839070, 17990791, 25701130, 35981582, 89953955, 179907910]

約数ペア:

[(1, 179907910), (2, 89953955), (5, 35981582), (7, 25701130), (10, 17990791), (13, 13839070), (14, 12850565), (26, 6919535), (35, 5140226), (49, 3671590), (61, 2949310), (65, 2767814), (70, 2570113), (91, 1977010), (98, 1835795), (122, 1474655), (130, 1383907), (182, 988505), (245, 734318), (305, 589862), (427, 421330), (455, 395402), (463, 388570), (490, 367159), (610, 294931), (637, 282430), (793, 226870), (854, 210665), (910, 197701), (926, 194285), (1274, 141215), (1586, 113435), (2135, 84266), (2315, 77714), (2989, 60190), (3185, 56486), (3241, 55510), (3965, 45374), (4270, 42133), (4630, 38857), (5551, 32410), (5978, 30095), (6019, 29890), (6370, 28243), (6482, 27755), (7930, 22687), (11102, 16205), (12038, 14945)]