70218148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 177085440

約数和(自身を除く): 106867292

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 71, 76, 77, 91, 133, 142, 143, 154, 169, 182, 209, 247, 266, 284, 286, 308, 338, 364, 418, 494, 497, 532, 572, 676, 781, 836, 923, 988, 994, 1001, 1183, 1349, 1463, 1562, 1729, 1846, 1859, 1988, 2002, 2366, 2698, 2717, 2926, 3124, 3211, 3458, 3692, 3718, 4004, 4732, 5396, 5434, 5467, 5852, 6422, 6461, 6916, 7436, 9443, 10153, 10868, 10934, 11999, 12844, 12922, 13013, 14839, 17537, 18886, 19019, 20306, 21868, 22477, 23998, 25844, 26026, 29678, 35074, 35321, 37772, 38038, 40612, 44954, 47996, 52052, 59356, 70148, 70642, 71071, 76076, 83993, 89908, 103873, 122759, 131989, 141284, 142142, 167986, 192907, 207746, 227981, 245518, 247247, 263978, 284284, 335972, 385814, 415492, 455962, 491036, 494494, 527956, 771628, 911924, 923923, 988988, 1350349, 1595867, 1847846, 2507791, 2700698, 3191734, 3695692, 5015582, 5401396, 6383468, 10031164, 17554537, 35109074, 70218148]

約数ペア:

[(1, 70218148), (2, 35109074), (4, 17554537), (7, 10031164), (11, 6383468), (13, 5401396), (14, 5015582), (19, 3695692), (22, 3191734), (26, 2700698), (28, 2507791), (38, 1847846), (44, 1595867), (52, 1350349), (71, 988988), (76, 923923), (77, 911924), (91, 771628), (133, 527956), (142, 494494), (143, 491036), (154, 455962), (169, 415492), (182, 385814), (209, 335972), (247, 284284), (266, 263978), (284, 247247), (286, 245518), (308, 227981), (338, 207746), (364, 192907), (418, 167986), (494, 142142), (497, 141284), (532, 131989), (572, 122759), (676, 103873), (781, 89908), (836, 83993), (923, 76076), (988, 71071), (994, 70642), (1001, 70148), (1183, 59356), (1349, 52052), (1463, 47996), (1562, 44954), (1729, 40612), (1846, 38038), (1859, 37772), (1988, 35321), (2002, 35074), (2366, 29678), (2698, 26026), (2717, 25844), (2926, 23998), (3124, 22477), (3211, 21868), (3458, 20306), (3692, 19019), (3718, 18886), (4004, 17537), (4732, 14839), (5396, 13013), (5434, 12922), (5467, 12844), (5852, 11999), (6422, 10934), (6461, 10868), (6916, 10153), (7436, 9443)]