47811400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 142490880

約数和(自身を除く): 94679480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 37, 40, 50, 52, 56, 65, 70, 71, 74, 91, 100, 104, 130, 140, 142, 148, 175, 182, 185, 200, 259, 260, 280, 284, 296, 325, 350, 355, 364, 370, 455, 481, 497, 518, 520, 568, 650, 700, 710, 728, 740, 910, 923, 925, 962, 994, 1036, 1295, 1300, 1400, 1420, 1480, 1775, 1820, 1846, 1850, 1924, 1988, 2072, 2275, 2405, 2485, 2590, 2600, 2627, 2840, 3367, 3550, 3640, 3692, 3700, 3848, 3976, 4550, 4615, 4810, 4970, 5180, 5254, 6461, 6475, 6734, 7100, 7384, 7400, 9100, 9230, 9620, 9940, 10360, 10508, 12025, 12425, 12922, 12950, 13135, 13468, 14200, 16835, 18200, 18389, 18460, 19240, 19880, 21016, 23075, 24050, 24850, 25844, 25900, 26270, 26936, 32305, 33670, 34151, 36778, 36920, 46150, 48100, 49700, 51688, 51800, 52540, 64610, 65675, 67340, 68302, 73556, 84175, 91945, 92300, 96200, 99400, 105080, 129220, 131350, 134680, 136604, 147112, 161525, 168350, 170755, 183890, 184600, 239057, 258440, 262700, 273208, 323050, 336700, 341510, 367780, 459725, 478114, 525400, 646100, 673400, 683020, 735560, 853775, 919450, 956228, 1195285, 1292200, 1366040, 1707550, 1838900, 1912456, 2390570, 3415100, 3677800, 4781140, 5976425, 6830200, 9562280, 11952850, 23905700, 47811400]

約数ペア:

[(1, 47811400), (2, 23905700), (4, 11952850), (5, 9562280), (7, 6830200), (8, 5976425), (10, 4781140), (13, 3677800), (14, 3415100), (20, 2390570), (25, 1912456), (26, 1838900), (28, 1707550), (35, 1366040), (37, 1292200), (40, 1195285), (50, 956228), (52, 919450), (56, 853775), (65, 735560), (70, 683020), (71, 673400), (74, 646100), (91, 525400), (100, 478114), (104, 459725), (130, 367780), (140, 341510), (142, 336700), (148, 323050), (175, 273208), (182, 262700), (185, 258440), (200, 239057), (259, 184600), (260, 183890), (280, 170755), (284, 168350), (296, 161525), (325, 147112), (350, 136604), (355, 134680), (364, 131350), (370, 129220), (455, 105080), (481, 99400), (497, 96200), (518, 92300), (520, 91945), (568, 84175), (650, 73556), (700, 68302), (710, 67340), (728, 65675), (740, 64610), (910, 52540), (923, 51800), (925, 51688), (962, 49700), (994, 48100), (1036, 46150), (1295, 36920), (1300, 36778), (1400, 34151), (1420, 33670), (1480, 32305), (1775, 26936), (1820, 26270), (1846, 25900), (1850, 25844), (1924, 24850), (1988, 24050), (2072, 23075), (2275, 21016), (2405, 19880), (2485, 19240), (2590, 18460), (2600, 18389), (2627, 18200), (2840, 16835), (3367, 14200), (3550, 13468), (3640, 13135), (3692, 12950), (3700, 12922), (3848, 12425), (3976, 12025), (4550, 10508), (4615, 10360), (4810, 9940), (4970, 9620), (5180, 9230), (5254, 9100), (6461, 7400), (6475, 7384), (6734, 7100)]