55195920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5897}}^1$

素因数の和:5929

約数の個数: 120

約数和(自身を含む): 199659096

約数和(自身を除く): 144463176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 5897, 9360, 11794, 17691, 23588, 29485, 35382, 47176, 53073, 58970, 70764, 76661, 88455, 94352, 106146, 117940, 141528, 153322, 176910, 212292, 229983, 235880, 265365, 283056, 306644, 353820, 383305, 424584, 459966, 471760, 530730, 613288, 689949, 707640, 766610, 849168, 919932, 1061460, 1149915, 1226576, 1379898, 1415280, 1533220, 1839864, 2122920, 2299830, 2759796, 3066440, 3449745, 3679728, 4245840, 4599660, 5519592, 6132880, 6899490, 9199320, 11039184, 13798980, 18398640, 27597960, 55195920]

約数ペア:

[(1, 55195920), (2, 27597960), (3, 18398640), (4, 13798980), (5, 11039184), (6, 9199320), (8, 6899490), (9, 6132880), (10, 5519592), (12, 4599660), (13, 4245840), (15, 3679728), (16, 3449745), (18, 3066440), (20, 2759796), (24, 2299830), (26, 2122920), (30, 1839864), (36, 1533220), (39, 1415280), (40, 1379898), (45, 1226576), (48, 1149915), (52, 1061460), (60, 919932), (65, 849168), (72, 766610), (78, 707640), (80, 689949), (90, 613288), (104, 530730), (117, 471760), (120, 459966), (130, 424584), (144, 383305), (156, 353820), (180, 306644), (195, 283056), (208, 265365), (234, 235880), (240, 229983), (260, 212292), (312, 176910), (360, 153322), (390, 141528), (468, 117940), (520, 106146), (585, 94352), (624, 88455), (720, 76661), (780, 70764), (936, 58970), (1040, 53073), (1170, 47176), (1560, 35382), (1872, 29485), (2340, 23588), (3120, 17691), (4680, 11794), (5897, 9360)]