29001720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 96215040

約数和(自身を除く): 67213320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 173, 220, 254, 264, 330, 346, 381, 440, 508, 519, 635, 660, 692, 762, 865, 1016, 1038, 1270, 1320, 1384, 1397, 1524, 1730, 1903, 1905, 2076, 2540, 2595, 2794, 3048, 3460, 3806, 3810, 4152, 4191, 5080, 5190, 5588, 5709, 6920, 6985, 7612, 7620, 8382, 9515, 10380, 11176, 11418, 13970, 15224, 15240, 16764, 19030, 20760, 20955, 21971, 22836, 27940, 28545, 33528, 38060, 41910, 43942, 45672, 55880, 57090, 65913, 76120, 83820, 87884, 109855, 114180, 131826, 167640, 175768, 219710, 228360, 241681, 263652, 329565, 439420, 483362, 527304, 659130, 725043, 878840, 966724, 1208405, 1318260, 1450086, 1933448, 2416810, 2636520, 2900172, 3625215, 4833620, 5800344, 7250430, 9667240, 14500860, 29001720]

約数ペア:

[(1, 29001720), (2, 14500860), (3, 9667240), (4, 7250430), (5, 5800344), (6, 4833620), (8, 3625215), (10, 2900172), (11, 2636520), (12, 2416810), (15, 1933448), (20, 1450086), (22, 1318260), (24, 1208405), (30, 966724), (33, 878840), (40, 725043), (44, 659130), (55, 527304), (60, 483362), (66, 439420), (88, 329565), (110, 263652), (120, 241681), (127, 228360), (132, 219710), (165, 175768), (173, 167640), (220, 131826), (254, 114180), (264, 109855), (330, 87884), (346, 83820), (381, 76120), (440, 65913), (508, 57090), (519, 55880), (635, 45672), (660, 43942), (692, 41910), (762, 38060), (865, 33528), (1016, 28545), (1038, 27940), (1270, 22836), (1320, 21971), (1384, 20955), (1397, 20760), (1524, 19030), (1730, 16764), (1903, 15240), (1905, 15224), (2076, 13970), (2540, 11418), (2595, 11176), (2794, 10380), (3048, 9515), (3460, 8382), (3806, 7620), (3810, 7612), (4152, 6985), (4191, 6920), (5080, 5709), (5190, 5588)]