141899100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^4\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 180

約数和(自身を含む): 481391064

約数和(自身を除く): 339491964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 197, 210, 245, 294, 300, 343, 350, 394, 420, 490, 525, 588, 591, 686, 700, 735, 788, 980, 985, 1029, 1050, 1182, 1225, 1372, 1379, 1470, 1715, 1970, 2058, 2100, 2364, 2401, 2450, 2758, 2940, 2955, 3430, 3675, 3940, 4116, 4137, 4802, 4900, 4925, 5145, 5516, 5910, 6860, 6895, 7203, 7350, 8274, 8575, 9604, 9653, 9850, 10290, 11820, 12005, 13790, 14406, 14700, 14775, 16548, 17150, 19306, 19700, 20580, 20685, 24010, 25725, 27580, 28812, 28959, 29550, 34300, 34475, 36015, 38612, 41370, 48020, 48265, 51450, 57918, 59100, 60025, 67571, 68950, 72030, 82740, 96530, 102900, 103425, 115836, 120050, 135142, 137900, 144060, 144795, 180075, 193060, 202713, 206850, 240100, 241325, 270284, 289590, 337855, 360150, 405426, 413700, 472997, 482650, 579180, 675710, 720300, 723975, 810852, 945994, 965300, 1013565, 1351420, 1418991, 1447950, 1689275, 1891988, 2027130, 2364985, 2837982, 2895900, 3378550, 4054260, 4729970, 5067825, 5675964, 6757100, 7094955, 9459940, 10135650, 11824925, 14189910, 20271300, 23649850, 28379820, 35474775, 47299700, 70949550, 141899100]

約数ペア:

[(1, 141899100), (2, 70949550), (3, 47299700), (4, 35474775), (5, 28379820), (6, 23649850), (7, 20271300), (10, 14189910), (12, 11824925), (14, 10135650), (15, 9459940), (20, 7094955), (21, 6757100), (25, 5675964), (28, 5067825), (30, 4729970), (35, 4054260), (42, 3378550), (49, 2895900), (50, 2837982), (60, 2364985), (70, 2027130), (75, 1891988), (84, 1689275), (98, 1447950), (100, 1418991), (105, 1351420), (140, 1013565), (147, 965300), (150, 945994), (175, 810852), (196, 723975), (197, 720300), (210, 675710), (245, 579180), (294, 482650), (300, 472997), (343, 413700), (350, 405426), (394, 360150), (420, 337855), (490, 289590), (525, 270284), (588, 241325), (591, 240100), (686, 206850), (700, 202713), (735, 193060), (788, 180075), (980, 144795), (985, 144060), (1029, 137900), (1050, 135142), (1182, 120050), (1225, 115836), (1372, 103425), (1379, 102900), (1470, 96530), (1715, 82740), (1970, 72030), (2058, 68950), (2100, 67571), (2364, 60025), (2401, 59100), (2450, 57918), (2758, 51450), (2940, 48265), (2955, 48020), (3430, 41370), (3675, 38612), (3940, 36015), (4116, 34475), (4137, 34300), (4802, 29550), (4900, 28959), (4925, 28812), (5145, 27580), (5516, 25725), (5910, 24010), (6860, 20685), (6895, 20580), (7203, 19700), (7350, 19306), (8274, 17150), (8575, 16548), (9604, 14775), (9653, 14700), (9850, 14406), (10290, 13790), (11820, 12005)]