29116360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 85075200

約数和(自身を除く): 55958840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 421, 455, 494, 520, 532, 665, 728, 760, 842, 910, 988, 1064, 1235, 1330, 1684, 1729, 1820, 1976, 2105, 2470, 2660, 2947, 3368, 3458, 3640, 4210, 4940, 5320, 5473, 5894, 6916, 7999, 8420, 8645, 9880, 10946, 11788, 13832, 14735, 15998, 16840, 17290, 21892, 23576, 27365, 29470, 31996, 34580, 38311, 39995, 43784, 54730, 55993, 58940, 63992, 69160, 76622, 79990, 103987, 109460, 111986, 117880, 153244, 159980, 191555, 207974, 218920, 223972, 279965, 306488, 319960, 383110, 415948, 447944, 519935, 559930, 727909, 766220, 831896, 1039870, 1119860, 1455818, 1532440, 2079740, 2239720, 2911636, 3639545, 4159480, 5823272, 7279090, 14558180, 29116360]

約数ペア:

[(1, 29116360), (2, 14558180), (4, 7279090), (5, 5823272), (7, 4159480), (8, 3639545), (10, 2911636), (13, 2239720), (14, 2079740), (19, 1532440), (20, 1455818), (26, 1119860), (28, 1039870), (35, 831896), (38, 766220), (40, 727909), (52, 559930), (56, 519935), (65, 447944), (70, 415948), (76, 383110), (91, 319960), (95, 306488), (104, 279965), (130, 223972), (133, 218920), (140, 207974), (152, 191555), (182, 159980), (190, 153244), (247, 117880), (260, 111986), (266, 109460), (280, 103987), (364, 79990), (380, 76622), (421, 69160), (455, 63992), (494, 58940), (520, 55993), (532, 54730), (665, 43784), (728, 39995), (760, 38311), (842, 34580), (910, 31996), (988, 29470), (1064, 27365), (1235, 23576), (1330, 21892), (1684, 17290), (1729, 16840), (1820, 15998), (1976, 14735), (2105, 13832), (2470, 11788), (2660, 10946), (2947, 9880), (3368, 8645), (3458, 8420), (3640, 7999), (4210, 6916), (4940, 5894), (5320, 5473)]