155516850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 144

約数和(自身を含む): 458307720

約数和(自身を除く): 302790870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 29, 30, 34, 45, 50, 51, 58, 75, 85, 87, 90, 102, 145, 150, 153, 170, 174, 225, 255, 261, 290, 306, 425, 435, 450, 493, 510, 522, 701, 725, 765, 850, 870, 986, 1275, 1305, 1402, 1450, 1479, 1530, 2103, 2175, 2465, 2550, 2610, 2958, 3505, 3825, 4206, 4350, 4437, 4930, 6309, 6525, 7010, 7395, 7650, 8874, 10515, 11917, 12325, 12618, 13050, 14790, 17525, 20329, 21030, 22185, 23834, 24650, 31545, 35050, 35751, 36975, 40658, 44370, 52575, 59585, 60987, 63090, 71502, 73950, 101645, 105150, 107253, 110925, 119170, 121974, 157725, 178755, 182961, 203290, 214506, 221850, 297925, 304935, 315450, 345593, 357510, 365922, 508225, 536265, 595850, 609870, 691186, 893775, 914805, 1016450, 1036779, 1072530, 1524675, 1727965, 1787550, 1829610, 2073558, 2681325, 3049350, 3110337, 3455930, 4574025, 5183895, 5362650, 6220674, 8639825, 9148050, 10367790, 15551685, 17279650, 25919475, 31103370, 51838950, 77758425, 155516850]

約数ペア:

[(1, 155516850), (2, 77758425), (3, 51838950), (5, 31103370), (6, 25919475), (9, 17279650), (10, 15551685), (15, 10367790), (17, 9148050), (18, 8639825), (25, 6220674), (29, 5362650), (30, 5183895), (34, 4574025), (45, 3455930), (50, 3110337), (51, 3049350), (58, 2681325), (75, 2073558), (85, 1829610), (87, 1787550), (90, 1727965), (102, 1524675), (145, 1072530), (150, 1036779), (153, 1016450), (170, 914805), (174, 893775), (225, 691186), (255, 609870), (261, 595850), (290, 536265), (306, 508225), (425, 365922), (435, 357510), (450, 345593), (493, 315450), (510, 304935), (522, 297925), (701, 221850), (725, 214506), (765, 203290), (850, 182961), (870, 178755), (986, 157725), (1275, 121974), (1305, 119170), (1402, 110925), (1450, 107253), (1479, 105150), (1530, 101645), (2103, 73950), (2175, 71502), (2465, 63090), (2550, 60987), (2610, 59585), (2958, 52575), (3505, 44370), (3825, 40658), (4206, 36975), (4350, 35751), (4437, 35050), (4930, 31545), (6309, 24650), (6525, 23834), (7010, 22185), (7395, 21030), (7650, 20329), (8874, 17525), (10515, 14790), (11917, 13050), (12325, 12618)]