1127156900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 108

約数和(自身を含む): 2603872404

約数和(自身を除く): 1476715504

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 124, 148, 155, 185, 310, 317, 370, 620, 634, 740, 775, 925, 961, 1147, 1268, 1550, 1585, 1850, 1922, 2294, 3100, 3170, 3700, 3844, 4588, 4805, 5735, 6340, 7925, 9610, 9827, 11470, 11729, 15850, 19220, 19654, 22940, 23458, 24025, 28675, 31700, 35557, 39308, 46916, 48050, 49135, 57350, 58645, 71114, 96100, 98270, 114700, 117290, 142228, 177785, 196540, 234580, 245675, 293225, 304637, 355570, 363599, 491350, 586450, 609274, 711140, 727198, 888925, 982700, 1172900, 1218548, 1454396, 1523185, 1777850, 1817995, 3046370, 3555700, 3635990, 6092740, 7271980, 7615925, 9089975, 11271569, 15231850, 18179950, 22543138, 30463700, 36359900, 45086276, 56357845, 112715690, 225431380, 281789225, 563578450, 1127156900]

約数ペア:

[(1, 1127156900), (2, 563578450), (4, 281789225), (5, 225431380), (10, 112715690), (20, 56357845), (25, 45086276), (31, 36359900), (37, 30463700), (50, 22543138), (62, 18179950), (74, 15231850), (100, 11271569), (124, 9089975), (148, 7615925), (155, 7271980), (185, 6092740), (310, 3635990), (317, 3555700), (370, 3046370), (620, 1817995), (634, 1777850), (740, 1523185), (775, 1454396), (925, 1218548), (961, 1172900), (1147, 982700), (1268, 888925), (1550, 727198), (1585, 711140), (1850, 609274), (1922, 586450), (2294, 491350), (3100, 363599), (3170, 355570), (3700, 304637), (3844, 293225), (4588, 245675), (4805, 234580), (5735, 196540), (6340, 177785), (7925, 142228), (9610, 117290), (9827, 114700), (11470, 98270), (11729, 96100), (15850, 71114), (19220, 58645), (19654, 57350), (22940, 49135), (23458, 48050), (24025, 46916), (28675, 39308), (31700, 35557)]