80087850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:102

約数の個数: 216

約数和(自身を含む): 248739660

約数和(自身を除く): 168651810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 29, 30, 34, 38, 45, 50, 51, 57, 58, 75, 85, 87, 90, 95, 102, 114, 145, 150, 153, 170, 171, 174, 190, 225, 255, 261, 285, 290, 306, 323, 342, 361, 425, 435, 450, 475, 493, 510, 522, 551, 570, 646, 722, 725, 765, 850, 855, 870, 950, 969, 986, 1083, 1102, 1275, 1305, 1425, 1450, 1479, 1530, 1615, 1653, 1710, 1805, 1938, 2166, 2175, 2465, 2550, 2610, 2755, 2850, 2907, 2958, 3230, 3249, 3306, 3610, 3825, 4275, 4350, 4437, 4845, 4930, 4959, 5415, 5510, 5814, 6137, 6498, 6525, 7395, 7650, 8075, 8265, 8550, 8874, 9025, 9367, 9690, 9918, 10469, 10830, 12274, 12325, 13050, 13775, 14535, 14790, 16150, 16245, 16530, 18050, 18411, 18734, 20938, 22185, 24225, 24650, 24795, 27075, 27550, 28101, 29070, 30685, 31407, 32490, 36822, 36975, 41325, 44370, 46835, 48450, 49590, 52345, 54150, 55233, 56202, 61370, 62814, 72675, 73950, 81225, 82650, 84303, 92055, 93670, 94221, 104690, 110466, 110925, 123975, 140505, 145350, 153425, 157035, 162450, 168606, 177973, 184110, 188442, 221850, 234175, 247950, 261725, 276165, 281010, 306850, 314070, 355946, 421515, 460275, 468350, 471105, 523450, 533919, 552330, 702525, 785175, 843030, 889865, 920550, 942210, 1067838, 1380825, 1405050, 1570350, 1601757, 1779730, 2107575, 2355525, 2669595, 2761650, 3203514, 4215150, 4449325, 4711050, 5339190, 8008785, 8898650, 13347975, 16017570, 26695950, 40043925, 80087850]

約数ペア:

[(1, 80087850), (2, 40043925), (3, 26695950), (5, 16017570), (6, 13347975), (9, 8898650), (10, 8008785), (15, 5339190), (17, 4711050), (18, 4449325), (19, 4215150), (25, 3203514), (29, 2761650), (30, 2669595), (34, 2355525), (38, 2107575), (45, 1779730), (50, 1601757), (51, 1570350), (57, 1405050), (58, 1380825), (75, 1067838), (85, 942210), (87, 920550), (90, 889865), (95, 843030), (102, 785175), (114, 702525), (145, 552330), (150, 533919), (153, 523450), (170, 471105), (171, 468350), (174, 460275), (190, 421515), (225, 355946), (255, 314070), (261, 306850), (285, 281010), (290, 276165), (306, 261725), (323, 247950), (342, 234175), (361, 221850), (425, 188442), (435, 184110), (450, 177973), (475, 168606), (493, 162450), (510, 157035), (522, 153425), (551, 145350), (570, 140505), (646, 123975), (722, 110925), (725, 110466), (765, 104690), (850, 94221), (855, 93670), (870, 92055), (950, 84303), (969, 82650), (986, 81225), (1083, 73950), (1102, 72675), (1275, 62814), (1305, 61370), (1425, 56202), (1450, 55233), (1479, 54150), (1530, 52345), (1615, 49590), (1653, 48450), (1710, 46835), (1805, 44370), (1938, 41325), (2166, 36975), (2175, 36822), (2465, 32490), (2550, 31407), (2610, 30685), (2755, 29070), (2850, 28101), (2907, 27550), (2958, 27075), (3230, 24795), (3249, 24650), (3306, 24225), (3610, 22185), (3825, 20938), (4275, 18734), (4350, 18411), (4437, 18050), (4845, 16530), (4930, 16245), (4959, 16150), (5415, 14790), (5510, 14535), (5814, 13775), (6137, 13050), (6498, 12325), (6525, 12274), (7395, 10830), (7650, 10469), (8075, 9918), (8265, 9690), (8550, 9367), (8874, 9025)]