2100029120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1069}}^1$

素因数の和:1970

約数の個数: 112

約数和(自身を含む): 5726948160

約数和(自身を除く): 3626919040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 877, 1069, 1120, 1754, 2138, 2240, 3508, 4276, 4385, 5345, 6139, 7016, 7483, 8552, 8770, 10690, 12278, 14032, 14966, 17104, 17540, 21380, 24556, 28064, 29932, 30695, 34208, 35080, 37415, 42760, 49112, 56128, 59864, 61390, 68416, 70160, 74830, 85520, 98224, 119728, 122780, 140320, 149660, 171040, 196448, 239456, 245560, 280640, 299320, 342080, 392896, 478912, 491120, 598640, 937513, 982240, 1197280, 1875026, 1964480, 2394560, 3750052, 4687565, 6562591, 7500104, 9375130, 13125182, 15000208, 18750260, 26250364, 30000416, 32812955, 37500520, 52500728, 60000832, 65625910, 75001040, 105001456, 131251820, 150002080, 210002912, 262503640, 300004160, 420005824, 525007280, 1050014560, 2100029120]

約数ペア:

[(1, 2100029120), (2, 1050014560), (4, 525007280), (5, 420005824), (7, 300004160), (8, 262503640), (10, 210002912), (14, 150002080), (16, 131251820), (20, 105001456), (28, 75001040), (32, 65625910), (35, 60000832), (40, 52500728), (56, 37500520), (64, 32812955), (70, 30000416), (80, 26250364), (112, 18750260), (140, 15000208), (160, 13125182), (224, 9375130), (280, 7500104), (320, 6562591), (448, 4687565), (560, 3750052), (877, 2394560), (1069, 1964480), (1120, 1875026), (1754, 1197280), (2138, 982240), (2240, 937513), (3508, 598640), (4276, 491120), (4385, 478912), (5345, 392896), (6139, 342080), (7016, 299320), (7483, 280640), (8552, 245560), (8770, 239456), (10690, 196448), (12278, 171040), (14032, 149660), (14966, 140320), (17104, 122780), (17540, 119728), (21380, 98224), (24556, 85520), (28064, 74830), (29932, 70160), (30695, 68416), (34208, 61390), (35080, 59864), (37415, 56128), (42760, 49112)]