55457537940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{29129}}^1$

素因数の和:30662

約数の個数: 144

約数和(自身を含む): 192386638080

約数和(自身を除く): 136929100140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1511, 3022, 4533, 6044, 7555, 9066, 10577, 13599, 15110, 18132, 21154, 22665, 27198, 29129, 30220, 31731, 42308, 45330, 52885, 54396, 58258, 63462, 67995, 87387, 90660, 95193, 105770, 116516, 126924, 135990, 145645, 158655, 174774, 190386, 203903, 211540, 262161, 271980, 291290, 317310, 349548, 380772, 407806, 436935, 475965, 524322, 582580, 611709, 634620, 815612, 873870, 951930, 1019515, 1048644, 1223418, 1310805, 1747740, 1835127, 1903860, 2039030, 2446836, 2621610, 3058545, 3670254, 4078060, 5243220, 6117090, 7340508, 9175635, 12234180, 18351270, 36702540, 44013919, 88027838, 132041757, 176055676, 220069595, 264083514, 308097433, 396125271, 440139190, 528167028, 616194866, 660208785, 792250542, 880278380, 924292299, 1232389732, 1320417570, 1540487165, 1584501084, 1848584598, 1980626355, 2640835140, 2772876897, 3080974330, 3697169196, 3961252710, 4621461495, 5545753794, 6161948660, 7922505420, 9242922990, 11091507588, 13864384485, 18485845980, 27728768970, 55457537940]

約数ペア:

[(1, 55457537940), (2, 27728768970), (3, 18485845980), (4, 13864384485), (5, 11091507588), (6, 9242922990), (7, 7922505420), (9, 6161948660), (10, 5545753794), (12, 4621461495), (14, 3961252710), (15, 3697169196), (18, 3080974330), (20, 2772876897), (21, 2640835140), (28, 1980626355), (30, 1848584598), (35, 1584501084), (36, 1540487165), (42, 1320417570), (45, 1232389732), (60, 924292299), (63, 880278380), (70, 792250542), (84, 660208785), (90, 616194866), (105, 528167028), (126, 440139190), (140, 396125271), (180, 308097433), (210, 264083514), (252, 220069595), (315, 176055676), (420, 132041757), (630, 88027838), (1260, 44013919), (1511, 36702540), (3022, 18351270), (4533, 12234180), (6044, 9175635), (7555, 7340508), (9066, 6117090), (10577, 5243220), (13599, 4078060), (15110, 3670254), (18132, 3058545), (21154, 2621610), (22665, 2446836), (27198, 2039030), (29129, 1903860), (30220, 1835127), (31731, 1747740), (42308, 1310805), (45330, 1223418), (52885, 1048644), (54396, 1019515), (58258, 951930), (63462, 873870), (67995, 815612), (87387, 634620), (90660, 611709), (95193, 582580), (105770, 524322), (116516, 475965), (126924, 436935), (135990, 407806), (145645, 380772), (158655, 349548), (174774, 317310), (190386, 291290), (203903, 271980), (211540, 262161)]