54216800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 148209264

約数和(自身を除く): 93992464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 61, 80, 88, 100, 101, 110, 122, 160, 176, 200, 202, 220, 244, 275, 305, 352, 400, 404, 440, 488, 505, 550, 610, 671, 800, 808, 880, 976, 1010, 1100, 1111, 1220, 1342, 1525, 1616, 1760, 1952, 2020, 2200, 2222, 2440, 2525, 2684, 3050, 3232, 3355, 4040, 4400, 4444, 4880, 5050, 5368, 5555, 6100, 6161, 6710, 8080, 8800, 8888, 9760, 10100, 10736, 11110, 12200, 12322, 13420, 16160, 16775, 17776, 20200, 21472, 22220, 24400, 24644, 26840, 27775, 30805, 33550, 35552, 40400, 44440, 48800, 49288, 53680, 55550, 61610, 67100, 67771, 80800, 88880, 98576, 107360, 111100, 123220, 134200, 135542, 154025, 177760, 197152, 222200, 246440, 268400, 271084, 308050, 338855, 444400, 492880, 536800, 542168, 616100, 677710, 888800, 985760, 1084336, 1232200, 1355420, 1694275, 2168672, 2464400, 2710840, 3388550, 4928800, 5421680, 6777100, 10843360, 13554200, 27108400, 54216800]

約数ペア:

[(1, 54216800), (2, 27108400), (4, 13554200), (5, 10843360), (8, 6777100), (10, 5421680), (11, 4928800), (16, 3388550), (20, 2710840), (22, 2464400), (25, 2168672), (32, 1694275), (40, 1355420), (44, 1232200), (50, 1084336), (55, 985760), (61, 888800), (80, 677710), (88, 616100), (100, 542168), (101, 536800), (110, 492880), (122, 444400), (160, 338855), (176, 308050), (200, 271084), (202, 268400), (220, 246440), (244, 222200), (275, 197152), (305, 177760), (352, 154025), (400, 135542), (404, 134200), (440, 123220), (488, 111100), (505, 107360), (550, 98576), (610, 88880), (671, 80800), (800, 67771), (808, 67100), (880, 61610), (976, 55550), (1010, 53680), (1100, 49288), (1111, 48800), (1220, 44440), (1342, 40400), (1525, 35552), (1616, 33550), (1760, 30805), (1952, 27775), (2020, 26840), (2200, 24644), (2222, 24400), (2440, 22220), (2525, 21472), (2684, 20200), (3050, 17776), (3232, 16775), (3355, 16160), (4040, 13420), (4400, 12322), (4444, 12200), (4880, 11110), (5050, 10736), (5368, 10100), (5555, 9760), (6100, 8888), (6161, 8800), (6710, 8080)]