55559812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 131799808

約数和(自身を除く): 76239996

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 31, 44, 46, 62, 77, 92, 121, 124, 154, 161, 217, 242, 253, 308, 322, 341, 434, 484, 506, 529, 644, 682, 713, 847, 868, 1012, 1058, 1364, 1426, 1694, 1771, 2116, 2387, 2783, 2852, 3388, 3542, 3703, 3751, 4774, 4991, 5566, 5819, 7084, 7406, 7502, 7843, 9548, 9982, 11132, 11638, 14812, 15004, 15686, 16399, 19481, 19964, 23276, 26257, 31372, 32798, 38962, 40733, 52514, 54901, 64009, 65596, 77924, 81466, 86273, 105028, 109802, 114793, 128018, 162932, 172546, 180389, 219604, 229586, 256036, 345092, 360778, 448063, 459172, 603911, 721556, 896126, 1207822, 1262723, 1792252, 1984279, 2415644, 2525446, 3968558, 5050892, 7937116, 13889953, 27779906, 55559812]

約数ペア:

[(1, 55559812), (2, 27779906), (4, 13889953), (7, 7937116), (11, 5050892), (14, 3968558), (22, 2525446), (23, 2415644), (28, 1984279), (31, 1792252), (44, 1262723), (46, 1207822), (62, 896126), (77, 721556), (92, 603911), (121, 459172), (124, 448063), (154, 360778), (161, 345092), (217, 256036), (242, 229586), (253, 219604), (308, 180389), (322, 172546), (341, 162932), (434, 128018), (484, 114793), (506, 109802), (529, 105028), (644, 86273), (682, 81466), (713, 77924), (847, 65596), (868, 64009), (1012, 54901), (1058, 52514), (1364, 40733), (1426, 38962), (1694, 32798), (1771, 31372), (2116, 26257), (2387, 23276), (2783, 19964), (2852, 19481), (3388, 16399), (3542, 15686), (3703, 15004), (3751, 14812), (4774, 11638), (4991, 11132), (5566, 9982), (5819, 9548), (7084, 7843), (7406, 7502)]