17491040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 50676192

約数和(自身を除く): 33185152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 97, 98, 112, 115, 140, 160, 161, 184, 194, 196, 224, 230, 245, 280, 322, 368, 388, 392, 460, 485, 490, 560, 644, 679, 736, 776, 784, 805, 920, 970, 980, 1120, 1127, 1288, 1358, 1552, 1568, 1610, 1840, 1940, 1960, 2231, 2254, 2576, 2716, 3104, 3220, 3395, 3680, 3880, 3920, 4462, 4508, 4753, 5152, 5432, 5635, 6440, 6790, 7760, 7840, 8924, 9016, 9506, 10864, 11155, 11270, 12880, 13580, 15520, 15617, 17848, 18032, 19012, 21728, 22310, 22540, 23765, 25760, 27160, 31234, 35696, 36064, 38024, 44620, 45080, 47530, 54320, 62468, 71392, 76048, 78085, 89240, 90160, 95060, 108640, 109319, 124936, 152096, 156170, 178480, 180320, 190120, 218638, 249872, 312340, 356960, 380240, 437276, 499744, 546595, 624680, 760480, 874552, 1093190, 1249360, 1749104, 2186380, 2498720, 3498208, 4372760, 8745520, 17491040]

約数ペア:

[(1, 17491040), (2, 8745520), (4, 4372760), (5, 3498208), (7, 2498720), (8, 2186380), (10, 1749104), (14, 1249360), (16, 1093190), (20, 874552), (23, 760480), (28, 624680), (32, 546595), (35, 499744), (40, 437276), (46, 380240), (49, 356960), (56, 312340), (70, 249872), (80, 218638), (92, 190120), (97, 180320), (98, 178480), (112, 156170), (115, 152096), (140, 124936), (160, 109319), (161, 108640), (184, 95060), (194, 90160), (196, 89240), (224, 78085), (230, 76048), (245, 71392), (280, 62468), (322, 54320), (368, 47530), (388, 45080), (392, 44620), (460, 38024), (485, 36064), (490, 35696), (560, 31234), (644, 27160), (679, 25760), (736, 23765), (776, 22540), (784, 22310), (805, 21728), (920, 19012), (970, 18032), (980, 17848), (1120, 15617), (1127, 15520), (1288, 13580), (1358, 12880), (1552, 11270), (1568, 11155), (1610, 10864), (1840, 9506), (1940, 9016), (1960, 8924), (2231, 7840), (2254, 7760), (2576, 6790), (2716, 6440), (3104, 5635), (3220, 5432), (3395, 5152), (3680, 4753), (3880, 4508), (3920, 4462)]