67937850640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{51229}}^1$

素因数の和:51401

約数の個数: 120

約数和(自身を含む): 174891228120

約数和(自身を除く): 106953377480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 137, 176, 220, 242, 274, 440, 484, 548, 605, 685, 880, 968, 1096, 1210, 1370, 1507, 1936, 2192, 2420, 2740, 3014, 4840, 5480, 6028, 7535, 9680, 10960, 12056, 15070, 16577, 24112, 30140, 33154, 51229, 60280, 66308, 82885, 102458, 120560, 132616, 165770, 204916, 256145, 265232, 331540, 409832, 512290, 563519, 663080, 819664, 1024580, 1127038, 1326160, 2049160, 2254076, 2817595, 4098320, 4508152, 5635190, 6198709, 7018373, 9016304, 11270380, 12397418, 14036746, 22540760, 24794836, 28073492, 30993545, 35091865, 45081520, 49589672, 56146984, 61987090, 70183730, 77202103, 99179344, 112293968, 123974180, 140367460, 154404206, 247948360, 280734920, 308808412, 386010515, 495896720, 561469840, 617616824, 772021030, 849223133, 1235233648, 1544042060, 1698446266, 3088084120, 3396892532, 4246115665, 6176168240, 6793785064, 8492231330, 13587570128, 16984462660, 33968925320, 67937850640]

約数ペア:

[(1, 67937850640), (2, 33968925320), (4, 16984462660), (5, 13587570128), (8, 8492231330), (10, 6793785064), (11, 6176168240), (16, 4246115665), (20, 3396892532), (22, 3088084120), (40, 1698446266), (44, 1544042060), (55, 1235233648), (80, 849223133), (88, 772021030), (110, 617616824), (121, 561469840), (137, 495896720), (176, 386010515), (220, 308808412), (242, 280734920), (274, 247948360), (440, 154404206), (484, 140367460), (548, 123974180), (605, 112293968), (685, 99179344), (880, 77202103), (968, 70183730), (1096, 61987090), (1210, 56146984), (1370, 49589672), (1507, 45081520), (1936, 35091865), (2192, 30993545), (2420, 28073492), (2740, 24794836), (3014, 22540760), (4840, 14036746), (5480, 12397418), (6028, 11270380), (7535, 9016304), (9680, 7018373), (10960, 6198709), (12056, 5635190), (15070, 4508152), (16577, 4098320), (24112, 2817595), (30140, 2254076), (33154, 2049160), (51229, 1326160), (60280, 1127038), (66308, 1024580), (82885, 819664), (102458, 663080), (120560, 563519), (132616, 512290), (165770, 409832), (204916, 331540), (256145, 265232)]