56561820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 182504448

約数和(自身を除く): 125942628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 983, 1370, 1644, 1918, 1966, 2055, 2740, 2877, 2949, 3836, 3932, 4110, 4795, 4915, 5754, 5898, 6881, 8220, 9590, 9830, 11508, 11796, 13762, 14385, 14745, 19180, 19660, 20643, 27524, 28770, 29490, 34405, 41286, 57540, 58980, 68810, 82572, 103215, 134671, 137620, 206430, 269342, 404013, 412860, 538684, 673355, 808026, 942697, 1346710, 1616052, 1885394, 2020065, 2693420, 2828091, 3770788, 4040130, 4713485, 5656182, 8080260, 9426970, 11312364, 14140455, 18853940, 28280910, 56561820]

約数ペア:

[(1, 56561820), (2, 28280910), (3, 18853940), (4, 14140455), (5, 11312364), (6, 9426970), (7, 8080260), (10, 5656182), (12, 4713485), (14, 4040130), (15, 3770788), (20, 2828091), (21, 2693420), (28, 2020065), (30, 1885394), (35, 1616052), (42, 1346710), (60, 942697), (70, 808026), (84, 673355), (105, 538684), (137, 412860), (140, 404013), (210, 269342), (274, 206430), (411, 137620), (420, 134671), (548, 103215), (685, 82572), (822, 68810), (959, 58980), (983, 57540), (1370, 41286), (1644, 34405), (1918, 29490), (1966, 28770), (2055, 27524), (2740, 20643), (2877, 19660), (2949, 19180), (3836, 14745), (3932, 14385), (4110, 13762), (4795, 11796), (4915, 11508), (5754, 9830), (5898, 9590), (6881, 8220)]