345555473900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{192757}}^1$

素因数の和:192988

約数の個数: 144

約数和(自身を含む): 927588505536

約数和(自身を除く): 582033031636

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 197, 260, 325, 350, 364, 394, 455, 650, 700, 788, 910, 985, 1300, 1379, 1820, 1970, 2275, 2561, 2758, 3940, 4550, 4925, 5122, 5516, 6895, 9100, 9850, 10244, 12805, 13790, 17927, 19700, 25610, 27580, 34475, 35854, 51220, 64025, 68950, 71708, 89635, 128050, 137900, 179270, 192757, 256100, 358540, 385514, 448175, 771028, 896350, 963785, 1349299, 1792700, 1927570, 2505841, 2698598, 3855140, 4818925, 5011682, 5397196, 6746495, 9637850, 10023364, 12529205, 13492990, 17540887, 19275700, 25058410, 26985980, 33732475, 35081774, 37973129, 50116820, 62646025, 67464950, 70163548, 75946258, 87704435, 125292050, 134929900, 151892516, 175408870, 189865645, 250584100, 265811903, 350817740, 379731290, 438522175, 493650677, 531623806, 759462580, 877044350, 949328225, 987301354, 1063247612, 1329059515, 1754088700, 1898656450, 1974602708, 2468253385, 2658119030, 3455554739, 3797312900, 4936506770, 5316238060, 6645297575, 6911109478, 9873013540, 12341266925, 13290595150, 13822218956, 17277773695, 24682533850, 26581190300, 34555547390, 49365067700, 69111094780, 86388868475, 172777736950, 345555473900]

約数ペア:

[(1, 345555473900), (2, 172777736950), (4, 86388868475), (5, 69111094780), (7, 49365067700), (10, 34555547390), (13, 26581190300), (14, 24682533850), (20, 17277773695), (25, 13822218956), (26, 13290595150), (28, 12341266925), (35, 9873013540), (50, 6911109478), (52, 6645297575), (65, 5316238060), (70, 4936506770), (91, 3797312900), (100, 3455554739), (130, 2658119030), (140, 2468253385), (175, 1974602708), (182, 1898656450), (197, 1754088700), (260, 1329059515), (325, 1063247612), (350, 987301354), (364, 949328225), (394, 877044350), (455, 759462580), (650, 531623806), (700, 493650677), (788, 438522175), (910, 379731290), (985, 350817740), (1300, 265811903), (1379, 250584100), (1820, 189865645), (1970, 175408870), (2275, 151892516), (2561, 134929900), (2758, 125292050), (3940, 87704435), (4550, 75946258), (4925, 70163548), (5122, 67464950), (5516, 62646025), (6895, 50116820), (9100, 37973129), (9850, 35081774), (10244, 33732475), (12805, 26985980), (13790, 25058410), (17927, 19275700), (19700, 17540887), (25610, 13492990), (27580, 12529205), (34475, 10023364), (35854, 9637850), (51220, 6746495), (64025, 5397196), (68950, 5011682), (71708, 4818925), (89635, 3855140), (128050, 2698598), (137900, 2505841), (179270, 1927570), (192757, 1792700), (256100, 1349299), (358540, 963785), (385514, 896350), (448175, 771028)]