61929840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 221700096

約数和(自身を除く): 159770256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 191, 193, 210, 240, 280, 336, 382, 386, 420, 560, 573, 579, 764, 772, 840, 955, 965, 1146, 1158, 1337, 1351, 1528, 1544, 1680, 1910, 1930, 2292, 2316, 2674, 2702, 2865, 2895, 3056, 3088, 3820, 3860, 4011, 4053, 4584, 4632, 5348, 5404, 5730, 5790, 6685, 6755, 7640, 7720, 8022, 8106, 9168, 9264, 10696, 10808, 11460, 11580, 13370, 13510, 15280, 15440, 16044, 16212, 20055, 20265, 21392, 21616, 22920, 23160, 26740, 27020, 32088, 32424, 36863, 40110, 40530, 45840, 46320, 53480, 54040, 64176, 64848, 73726, 80220, 81060, 106960, 108080, 110589, 147452, 160440, 162120, 184315, 221178, 258041, 294904, 320880, 324240, 368630, 442356, 516082, 552945, 589808, 737260, 774123, 884712, 1032164, 1105890, 1290205, 1474520, 1548246, 1769424, 2064328, 2211780, 2580410, 2949040, 3096492, 3870615, 4128656, 4423560, 5160820, 6192984, 7741230, 8847120, 10321640, 12385968, 15482460, 20643280, 30964920, 61929840]

約数ペア:

[(1, 61929840), (2, 30964920), (3, 20643280), (4, 15482460), (5, 12385968), (6, 10321640), (7, 8847120), (8, 7741230), (10, 6192984), (12, 5160820), (14, 4423560), (15, 4128656), (16, 3870615), (20, 3096492), (21, 2949040), (24, 2580410), (28, 2211780), (30, 2064328), (35, 1769424), (40, 1548246), (42, 1474520), (48, 1290205), (56, 1105890), (60, 1032164), (70, 884712), (80, 774123), (84, 737260), (105, 589808), (112, 552945), (120, 516082), (140, 442356), (168, 368630), (191, 324240), (193, 320880), (210, 294904), (240, 258041), (280, 221178), (336, 184315), (382, 162120), (386, 160440), (420, 147452), (560, 110589), (573, 108080), (579, 106960), (764, 81060), (772, 80220), (840, 73726), (955, 64848), (965, 64176), (1146, 54040), (1158, 53480), (1337, 46320), (1351, 45840), (1528, 40530), (1544, 40110), (1680, 36863), (1910, 32424), (1930, 32088), (2292, 27020), (2316, 26740), (2674, 23160), (2702, 22920), (2865, 21616), (2895, 21392), (3056, 20265), (3088, 20055), (3820, 16212), (3860, 16044), (4011, 15440), (4053, 15280), (4584, 13510), (4632, 13370), (5348, 11580), (5404, 11460), (5730, 10808), (5790, 10696), (6685, 9264), (6755, 9168), (7640, 8106), (7720, 8022)]