13315721850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{5023}}^1$

素因数の和:5221

約数の個数: 144

約数和(自身を含む): 36881425152

約数和(自身を除く): 23565703302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 137, 150, 215, 225, 258, 274, 387, 411, 430, 450, 645, 685, 774, 822, 1075, 1233, 1290, 1370, 1935, 2055, 2150, 2466, 3225, 3425, 3870, 4110, 5023, 5891, 6165, 6450, 6850, 9675, 10046, 10275, 11782, 12330, 15069, 17673, 19350, 20550, 25115, 29455, 30138, 30825, 35346, 45207, 50230, 53019, 58910, 61650, 75345, 88365, 90414, 106038, 125575, 147275, 150690, 176730, 215989, 226035, 251150, 265095, 294550, 376725, 431978, 441825, 452070, 530190, 647967, 688151, 753450, 883650, 1079945, 1130175, 1295934, 1325475, 1376302, 1943901, 2064453, 2159890, 2260350, 2650950, 3239835, 3440755, 3887802, 4128906, 5399725, 6193359, 6479670, 6881510, 9719505, 10322265, 10799450, 12386718, 16199175, 17203775, 19439010, 20644530, 29590493, 30966795, 32398350, 34407550, 48597525, 51611325, 59180986, 61933590, 88771479, 97195050, 103222650, 147952465, 154833975, 177542958, 266314437, 295904930, 309667950, 443857395, 532628874, 739762325, 887714790, 1331572185, 1479524650, 2219286975, 2663144370, 4438573950, 6657860925, 13315721850]

約数ペア:

[(1, 13315721850), (2, 6657860925), (3, 4438573950), (5, 2663144370), (6, 2219286975), (9, 1479524650), (10, 1331572185), (15, 887714790), (18, 739762325), (25, 532628874), (30, 443857395), (43, 309667950), (45, 295904930), (50, 266314437), (75, 177542958), (86, 154833975), (90, 147952465), (129, 103222650), (137, 97195050), (150, 88771479), (215, 61933590), (225, 59180986), (258, 51611325), (274, 48597525), (387, 34407550), (411, 32398350), (430, 30966795), (450, 29590493), (645, 20644530), (685, 19439010), (774, 17203775), (822, 16199175), (1075, 12386718), (1233, 10799450), (1290, 10322265), (1370, 9719505), (1935, 6881510), (2055, 6479670), (2150, 6193359), (2466, 5399725), (3225, 4128906), (3425, 3887802), (3870, 3440755), (4110, 3239835), (5023, 2650950), (5891, 2260350), (6165, 2159890), (6450, 2064453), (6850, 1943901), (9675, 1376302), (10046, 1325475), (10275, 1295934), (11782, 1130175), (12330, 1079945), (15069, 883650), (17673, 753450), (19350, 688151), (20550, 647967), (25115, 530190), (29455, 452070), (30138, 441825), (30825, 431978), (35346, 376725), (45207, 294550), (50230, 265095), (53019, 251150), (58910, 226035), (61650, 215989), (75345, 176730), (88365, 150690), (90414, 147275), (106038, 125575)]