16003400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 45800640

約数和(自身を除く): 29797240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 71, 92, 98, 100, 115, 140, 142, 161, 175, 184, 196, 200, 230, 245, 280, 284, 322, 350, 355, 392, 460, 490, 497, 568, 575, 644, 700, 710, 805, 920, 980, 994, 1127, 1150, 1225, 1288, 1400, 1420, 1610, 1633, 1775, 1960, 1988, 2254, 2300, 2450, 2485, 2840, 3220, 3266, 3479, 3550, 3976, 4025, 4508, 4600, 4900, 4970, 5635, 6440, 6532, 6958, 7100, 8050, 8165, 9016, 9800, 9940, 11270, 11431, 12425, 13064, 13916, 14200, 16100, 16330, 17395, 19880, 22540, 22862, 24850, 27832, 28175, 32200, 32660, 34790, 40825, 45080, 45724, 49700, 56350, 57155, 65320, 69580, 80017, 81650, 86975, 91448, 99400, 112700, 114310, 139160, 160034, 163300, 173950, 225400, 228620, 285775, 320068, 326600, 347900, 400085, 457240, 571550, 640136, 695800, 800170, 1143100, 1600340, 2000425, 2286200, 3200680, 4000850, 8001700, 16003400]

約数ペア:

[(1, 16003400), (2, 8001700), (4, 4000850), (5, 3200680), (7, 2286200), (8, 2000425), (10, 1600340), (14, 1143100), (20, 800170), (23, 695800), (25, 640136), (28, 571550), (35, 457240), (40, 400085), (46, 347900), (49, 326600), (50, 320068), (56, 285775), (70, 228620), (71, 225400), (92, 173950), (98, 163300), (100, 160034), (115, 139160), (140, 114310), (142, 112700), (161, 99400), (175, 91448), (184, 86975), (196, 81650), (200, 80017), (230, 69580), (245, 65320), (280, 57155), (284, 56350), (322, 49700), (350, 45724), (355, 45080), (392, 40825), (460, 34790), (490, 32660), (497, 32200), (568, 28175), (575, 27832), (644, 24850), (700, 22862), (710, 22540), (805, 19880), (920, 17395), (980, 16330), (994, 16100), (1127, 14200), (1150, 13916), (1225, 13064), (1288, 12425), (1400, 11431), (1420, 11270), (1610, 9940), (1633, 9800), (1775, 9016), (1960, 8165), (1988, 8050), (2254, 7100), (2300, 6958), (2450, 6532), (2485, 6440), (2840, 5635), (3220, 4970), (3266, 4900), (3479, 4600), (3550, 4508), (3976, 4025)]