109889920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1336

約数の個数: 128

約数和(自身を含む): 316281600

約数和(自身を除く): 206391680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1291, 1330, 1520, 2128, 2240, 2432, 2582, 2660, 3040, 4256, 4480, 5164, 5320, 6080, 6455, 8512, 9037, 10328, 10640, 12160, 12910, 17024, 18074, 20656, 21280, 24529, 25820, 36148, 41312, 42560, 45185, 49058, 51640, 72296, 82624, 85120, 90370, 98116, 103280, 122645, 144592, 165248, 171703, 180740, 196232, 206560, 245290, 289184, 343406, 361480, 392464, 413120, 490580, 578368, 686812, 722960, 784928, 826240, 858515, 981160, 1156736, 1373624, 1445920, 1569856, 1717030, 1962320, 2747248, 2891840, 3139712, 3434060, 3924640, 5494496, 5783680, 6868120, 7849280, 10988992, 13736240, 15698560, 21977984, 27472480, 54944960, 109889920]

約数ペア:

[(1, 109889920), (2, 54944960), (4, 27472480), (5, 21977984), (7, 15698560), (8, 13736240), (10, 10988992), (14, 7849280), (16, 6868120), (19, 5783680), (20, 5494496), (28, 3924640), (32, 3434060), (35, 3139712), (38, 2891840), (40, 2747248), (56, 1962320), (64, 1717030), (70, 1569856), (76, 1445920), (80, 1373624), (95, 1156736), (112, 981160), (128, 858515), (133, 826240), (140, 784928), (152, 722960), (160, 686812), (190, 578368), (224, 490580), (266, 413120), (280, 392464), (304, 361480), (320, 343406), (380, 289184), (448, 245290), (532, 206560), (560, 196232), (608, 180740), (640, 171703), (665, 165248), (760, 144592), (896, 122645), (1064, 103280), (1120, 98116), (1216, 90370), (1291, 85120), (1330, 82624), (1520, 72296), (2128, 51640), (2240, 49058), (2432, 45185), (2582, 42560), (2660, 41312), (3040, 36148), (4256, 25820), (4480, 24529), (5164, 21280), (5320, 20656), (6080, 18074), (6455, 17024), (8512, 12910), (9037, 12160), (10328, 10640)]