68038740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4909}}^1$

素因数の和:4942

約数の個数: 144

約数和(自身を含む): 257362560

約数和(自身を除く): 189323820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 4909, 6930, 9818, 13860, 14727, 19636, 24545, 29454, 34363, 44181, 49090, 53999, 58908, 68726, 73635, 88362, 98180, 103089, 107998, 137452, 147270, 161997, 171815, 176724, 206178, 215996, 220905, 269995, 294540, 309267, 323994, 343630, 377993, 412356, 441810, 485991, 515445, 539990, 618534, 647988, 687260, 755986, 809985, 883620, 971982, 1030890, 1079980, 1133979, 1237068, 1511972, 1546335, 1619970, 1889965, 1943964, 2061780, 2267958, 2429955, 3092670, 3239940, 3401937, 3779930, 4535916, 4859910, 5669895, 6185340, 6803874, 7559860, 9719820, 11339790, 13607748, 17009685, 22679580, 34019370, 68038740]

約数ペア:

[(1, 68038740), (2, 34019370), (3, 22679580), (4, 17009685), (5, 13607748), (6, 11339790), (7, 9719820), (9, 7559860), (10, 6803874), (11, 6185340), (12, 5669895), (14, 4859910), (15, 4535916), (18, 3779930), (20, 3401937), (21, 3239940), (22, 3092670), (28, 2429955), (30, 2267958), (33, 2061780), (35, 1943964), (36, 1889965), (42, 1619970), (44, 1546335), (45, 1511972), (55, 1237068), (60, 1133979), (63, 1079980), (66, 1030890), (70, 971982), (77, 883620), (84, 809985), (90, 755986), (99, 687260), (105, 647988), (110, 618534), (126, 539990), (132, 515445), (140, 485991), (154, 441810), (165, 412356), (180, 377993), (198, 343630), (210, 323994), (220, 309267), (231, 294540), (252, 269995), (308, 220905), (315, 215996), (330, 206178), (385, 176724), (396, 171815), (420, 161997), (462, 147270), (495, 137452), (630, 107998), (660, 103089), (693, 98180), (770, 88362), (924, 73635), (990, 68726), (1155, 58908), (1260, 53999), (1386, 49090), (1540, 44181), (1980, 34363), (2310, 29454), (2772, 24545), (3465, 19636), (4620, 14727), (4909, 13860), (6930, 9818)]