205748100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{8467}}^1$

素因数の和:8496

約数の個数: 108

約数和(自身を含む): 668870384

約数和(自身を除く): 463122284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 8467, 12150, 16934, 24300, 25401, 33868, 42335, 50802, 76203, 84670, 101604, 127005, 152406, 169340, 211675, 228609, 254010, 304812, 381015, 423350, 457218, 508020, 635025, 685827, 762030, 846700, 914436, 1143045, 1270050, 1371654, 1524060, 1905075, 2057481, 2286090, 2540100, 2743308, 3429135, 3810150, 4114962, 4572180, 5715225, 6858270, 7620300, 8229924, 10287405, 11430450, 13716540, 17145675, 20574810, 22860900, 34291350, 41149620, 51437025, 68582700, 102874050, 205748100]

約数ペア:

[(1, 205748100), (2, 102874050), (3, 68582700), (4, 51437025), (5, 41149620), (6, 34291350), (9, 22860900), (10, 20574810), (12, 17145675), (15, 13716540), (18, 11430450), (20, 10287405), (25, 8229924), (27, 7620300), (30, 6858270), (36, 5715225), (45, 4572180), (50, 4114962), (54, 3810150), (60, 3429135), (75, 2743308), (81, 2540100), (90, 2286090), (100, 2057481), (108, 1905075), (135, 1524060), (150, 1371654), (162, 1270050), (180, 1143045), (225, 914436), (243, 846700), (270, 762030), (300, 685827), (324, 635025), (405, 508020), (450, 457218), (486, 423350), (540, 381015), (675, 304812), (810, 254010), (900, 228609), (972, 211675), (1215, 169340), (1350, 152406), (1620, 127005), (2025, 101604), (2430, 84670), (2700, 76203), (4050, 50802), (4860, 42335), (6075, 33868), (8100, 25401), (8467, 24300), (12150, 16934)]