2772070840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29033}}^1$

素因数の和:29093

約数の個数: 128

約数和(自身を含む): 8027320320

約数和(自身を除く): 5255249480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2728, 3080, 3410, 4340, 4774, 6820, 8680, 9548, 11935, 13640, 19096, 23870, 29033, 47740, 58066, 95480, 116132, 145165, 203231, 232264, 290330, 319363, 406462, 580660, 638726, 812924, 900023, 1016155, 1161320, 1277452, 1596815, 1625848, 1800046, 2032310, 2235541, 2554904, 3193630, 3600092, 4064620, 4471082, 4500115, 6300161, 6387260, 7200184, 8129240, 8942164, 9000230, 9900253, 11177705, 12600322, 12774520, 17884328, 18000460, 19800506, 22355410, 25200644, 31500805, 36000920, 39601012, 44710820, 49501265, 50401288, 63001610, 69301771, 79202024, 89421640, 99002530, 126003220, 138603542, 198005060, 252006440, 277207084, 346508855, 396010120, 554414168, 693017710, 1386035420, 2772070840]

約数ペア:

[(1, 2772070840), (2, 1386035420), (4, 693017710), (5, 554414168), (7, 396010120), (8, 346508855), (10, 277207084), (11, 252006440), (14, 198005060), (20, 138603542), (22, 126003220), (28, 99002530), (31, 89421640), (35, 79202024), (40, 69301771), (44, 63001610), (55, 50401288), (56, 49501265), (62, 44710820), (70, 39601012), (77, 36000920), (88, 31500805), (110, 25200644), (124, 22355410), (140, 19800506), (154, 18000460), (155, 17884328), (217, 12774520), (220, 12600322), (248, 11177705), (280, 9900253), (308, 9000230), (310, 8942164), (341, 8129240), (385, 7200184), (434, 6387260), (440, 6300161), (616, 4500115), (620, 4471082), (682, 4064620), (770, 3600092), (868, 3193630), (1085, 2554904), (1240, 2235541), (1364, 2032310), (1540, 1800046), (1705, 1625848), (1736, 1596815), (2170, 1277452), (2387, 1161320), (2728, 1016155), (3080, 900023), (3410, 812924), (4340, 638726), (4774, 580660), (6820, 406462), (8680, 319363), (9548, 290330), (11935, 232264), (13640, 203231), (19096, 145165), (23870, 116132), (29033, 95480), (47740, 58066)]