40804734250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{3121}}^1$

素因数の和:3417

約数の個数: 128

約数和(自身を含む): 90517819392

約数和(自身を除く): 49713085142

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 241, 250, 310, 350, 434, 482, 775, 875, 1085, 1205, 1550, 1687, 1750, 2170, 2410, 3121, 3374, 3875, 5425, 6025, 6242, 7471, 7750, 8435, 10850, 12050, 14942, 15605, 16870, 21847, 27125, 30125, 31210, 37355, 42175, 43694, 52297, 54250, 60250, 74710, 78025, 84350, 96751, 104594, 109235, 156050, 186775, 193502, 210875, 218470, 261485, 373550, 390125, 421750, 483755, 522970, 546175, 677257, 752161, 780250, 933875, 967510, 1092350, 1307425, 1354514, 1504322, 1867750, 2418775, 2614850, 2730875, 3386285, 3760805, 4837550, 5265127, 5461750, 6537125, 6772570, 7521610, 10530254, 12093875, 13074250, 16931425, 18804025, 23316991, 24187750, 26325635, 33862850, 37608050, 46633982, 52651270, 84657125, 94020125, 116584955, 131628175, 163218937, 169314250, 188040250, 233169910, 263256350, 326437874, 582924775, 658140875, 816094685, 1165849550, 1316281750, 1632189370, 2914623875, 4080473425, 5829247750, 8160946850, 20402367125, 40804734250]

約数ペア:

[(1, 40804734250), (2, 20402367125), (5, 8160946850), (7, 5829247750), (10, 4080473425), (14, 2914623875), (25, 1632189370), (31, 1316281750), (35, 1165849550), (50, 816094685), (62, 658140875), (70, 582924775), (125, 326437874), (155, 263256350), (175, 233169910), (217, 188040250), (241, 169314250), (250, 163218937), (310, 131628175), (350, 116584955), (434, 94020125), (482, 84657125), (775, 52651270), (875, 46633982), (1085, 37608050), (1205, 33862850), (1550, 26325635), (1687, 24187750), (1750, 23316991), (2170, 18804025), (2410, 16931425), (3121, 13074250), (3374, 12093875), (3875, 10530254), (5425, 7521610), (6025, 6772570), (6242, 6537125), (7471, 5461750), (7750, 5265127), (8435, 4837550), (10850, 3760805), (12050, 3386285), (14942, 2730875), (15605, 2614850), (16870, 2418775), (21847, 1867750), (27125, 1504322), (30125, 1354514), (31210, 1307425), (37355, 1092350), (42175, 967510), (43694, 933875), (52297, 780250), (54250, 752161), (60250, 677257), (74710, 546175), (78025, 522970), (84350, 483755), (96751, 421750), (104594, 390125), (109235, 373550), (156050, 261485), (186775, 218470), (193502, 210875)]