54894560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2176

約数の個数: 96

約数和(自身を含む): 154732032

約数和(自身を除く): 99837472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2131, 2576, 3220, 3680, 4262, 5152, 6440, 8524, 10655, 12880, 14917, 17048, 21310, 25760, 29834, 34096, 42620, 49013, 59668, 68192, 74585, 85240, 98026, 119336, 149170, 170480, 196052, 238672, 245065, 298340, 340960, 343091, 392104, 477344, 490130, 596680, 686182, 784208, 980260, 1193360, 1372364, 1568416, 1715455, 1960520, 2386720, 2744728, 3430910, 3921040, 5489456, 6861820, 7842080, 10978912, 13723640, 27447280, 54894560]

約数ペア:

[(1, 54894560), (2, 27447280), (4, 13723640), (5, 10978912), (7, 7842080), (8, 6861820), (10, 5489456), (14, 3921040), (16, 3430910), (20, 2744728), (23, 2386720), (28, 1960520), (32, 1715455), (35, 1568416), (40, 1372364), (46, 1193360), (56, 980260), (70, 784208), (80, 686182), (92, 596680), (112, 490130), (115, 477344), (140, 392104), (160, 343091), (161, 340960), (184, 298340), (224, 245065), (230, 238672), (280, 196052), (322, 170480), (368, 149170), (460, 119336), (560, 98026), (644, 85240), (736, 74585), (805, 68192), (920, 59668), (1120, 49013), (1288, 42620), (1610, 34096), (1840, 29834), (2131, 25760), (2576, 21310), (3220, 17048), (3680, 14917), (4262, 12880), (5152, 10655), (6440, 8524)]