86911020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3044

約数の個数: 144

約数和(自身を含む): 314496000

約数和(自身を除く): 227584980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 2999, 3220, 4140, 4830, 5796, 5998, 7245, 8997, 9660, 11996, 14490, 14995, 17994, 20993, 26991, 28980, 29990, 35988, 41986, 44985, 53982, 59980, 62979, 68977, 83972, 89970, 104965, 107964, 125958, 134955, 137954, 179940, 188937, 206931, 209930, 251916, 269910, 275908, 314895, 344885, 377874, 413862, 419860, 482839, 539820, 620793, 629790, 689770, 755748, 827724, 944685, 965678, 1034655, 1241586, 1259580, 1379540, 1448517, 1889370, 1931356, 2069310, 2414195, 2483172, 2897034, 3103965, 3778740, 4138620, 4345551, 4828390, 5794068, 6207930, 7242585, 8691102, 9656780, 12415860, 14485170, 17382204, 21727755, 28970340, 43455510, 86911020]

約数ペア:

[(1, 86911020), (2, 43455510), (3, 28970340), (4, 21727755), (5, 17382204), (6, 14485170), (7, 12415860), (9, 9656780), (10, 8691102), (12, 7242585), (14, 6207930), (15, 5794068), (18, 4828390), (20, 4345551), (21, 4138620), (23, 3778740), (28, 3103965), (30, 2897034), (35, 2483172), (36, 2414195), (42, 2069310), (45, 1931356), (46, 1889370), (60, 1448517), (63, 1379540), (69, 1259580), (70, 1241586), (84, 1034655), (90, 965678), (92, 944685), (105, 827724), (115, 755748), (126, 689770), (138, 629790), (140, 620793), (161, 539820), (180, 482839), (207, 419860), (210, 413862), (230, 377874), (252, 344885), (276, 314895), (315, 275908), (322, 269910), (345, 251916), (414, 209930), (420, 206931), (460, 188937), (483, 179940), (630, 137954), (644, 134955), (690, 125958), (805, 107964), (828, 104965), (966, 89970), (1035, 83972), (1260, 68977), (1380, 62979), (1449, 59980), (1610, 53982), (1932, 44985), (2070, 41986), (2415, 35988), (2898, 29990), (2999, 28980), (3220, 26991), (4140, 20993), (4830, 17994), (5796, 14995), (5998, 14490), (7245, 11996), (8997, 9660)]