110252120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 286156800

約数和(自身を除く): 175904680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 59, 62, 88, 110, 118, 124, 137, 155, 220, 236, 248, 274, 295, 310, 341, 440, 472, 548, 590, 620, 649, 682, 685, 1096, 1180, 1240, 1298, 1364, 1370, 1507, 1705, 1829, 2360, 2596, 2728, 2740, 3014, 3245, 3410, 3658, 4247, 5192, 5480, 6028, 6490, 6820, 7316, 7535, 8083, 8494, 9145, 12056, 12980, 13640, 14632, 15070, 16166, 16988, 18290, 20119, 21235, 25960, 30140, 32332, 33976, 36580, 40238, 40415, 42470, 46717, 60280, 64664, 73160, 80476, 80830, 84940, 88913, 93434, 100595, 160952, 161660, 169880, 177826, 186868, 201190, 233585, 250573, 323320, 355652, 373736, 402380, 444565, 467170, 501146, 711304, 804760, 889130, 934340, 1002292, 1252865, 1778260, 1868680, 2004584, 2505730, 2756303, 3556520, 5011460, 5512606, 10022920, 11025212, 13781515, 22050424, 27563030, 55126060, 110252120]

約数ペア:

[(1, 110252120), (2, 55126060), (4, 27563030), (5, 22050424), (8, 13781515), (10, 11025212), (11, 10022920), (20, 5512606), (22, 5011460), (31, 3556520), (40, 2756303), (44, 2505730), (55, 2004584), (59, 1868680), (62, 1778260), (88, 1252865), (110, 1002292), (118, 934340), (124, 889130), (137, 804760), (155, 711304), (220, 501146), (236, 467170), (248, 444565), (274, 402380), (295, 373736), (310, 355652), (341, 323320), (440, 250573), (472, 233585), (548, 201190), (590, 186868), (620, 177826), (649, 169880), (682, 161660), (685, 160952), (1096, 100595), (1180, 93434), (1240, 88913), (1298, 84940), (1364, 80830), (1370, 80476), (1507, 73160), (1705, 64664), (1829, 60280), (2360, 46717), (2596, 42470), (2728, 40415), (2740, 40238), (3014, 36580), (3245, 33976), (3410, 32332), (3658, 30140), (4247, 25960), (5192, 21235), (5480, 20119), (6028, 18290), (6490, 16988), (6820, 16166), (7316, 15070), (7535, 14632), (8083, 13640), (8494, 12980), (9145, 12056)]