50217720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 173629440

約数和(自身を除く): 123411720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 313, 382, 420, 573, 626, 764, 840, 939, 955, 1146, 1252, 1337, 1528, 1565, 1878, 1910, 2191, 2292, 2504, 2674, 2865, 3130, 3756, 3820, 4011, 4382, 4584, 4695, 5348, 5730, 6260, 6573, 6685, 7512, 7640, 8022, 8764, 9390, 10696, 10955, 11460, 12520, 13146, 13370, 16044, 17528, 18780, 20055, 21910, 22920, 26292, 26740, 32088, 32865, 37560, 40110, 43820, 52584, 53480, 59783, 65730, 80220, 87640, 119566, 131460, 160440, 179349, 239132, 262920, 298915, 358698, 418481, 478264, 597830, 717396, 836962, 896745, 1195660, 1255443, 1434792, 1673924, 1793490, 2092405, 2391320, 2510886, 3347848, 3586980, 4184810, 5021772, 6277215, 7173960, 8369620, 10043544, 12554430, 16739240, 25108860, 50217720]

約数ペア:

[(1, 50217720), (2, 25108860), (3, 16739240), (4, 12554430), (5, 10043544), (6, 8369620), (7, 7173960), (8, 6277215), (10, 5021772), (12, 4184810), (14, 3586980), (15, 3347848), (20, 2510886), (21, 2391320), (24, 2092405), (28, 1793490), (30, 1673924), (35, 1434792), (40, 1255443), (42, 1195660), (56, 896745), (60, 836962), (70, 717396), (84, 597830), (105, 478264), (120, 418481), (140, 358698), (168, 298915), (191, 262920), (210, 239132), (280, 179349), (313, 160440), (382, 131460), (420, 119566), (573, 87640), (626, 80220), (764, 65730), (840, 59783), (939, 53480), (955, 52584), (1146, 43820), (1252, 40110), (1337, 37560), (1528, 32865), (1565, 32088), (1878, 26740), (1910, 26292), (2191, 22920), (2292, 21910), (2504, 20055), (2674, 18780), (2865, 17528), (3130, 16044), (3756, 13370), (3820, 13146), (4011, 12520), (4382, 11460), (4584, 10955), (4695, 10696), (5348, 9390), (5730, 8764), (6260, 8022), (6573, 7640), (6685, 7512)]