109139100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{51971}}^1$

素因数の和:51995

約数の個数: 72

約数和(自身を含む): 360893568

約数和(自身を除く): 251754468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 51971, 103942, 155913, 207884, 259855, 311826, 363797, 519710, 623652, 727594, 779565, 1039420, 1091391, 1299275, 1455188, 1559130, 1818985, 2182782, 2598550, 3118260, 3637970, 3897825, 4365564, 5197100, 5456955, 7275940, 7795650, 9094925, 10913910, 15591300, 18189850, 21827820, 27284775, 36379700, 54569550, 109139100]

約数ペア:

[(1, 109139100), (2, 54569550), (3, 36379700), (4, 27284775), (5, 21827820), (6, 18189850), (7, 15591300), (10, 10913910), (12, 9094925), (14, 7795650), (15, 7275940), (20, 5456955), (21, 5197100), (25, 4365564), (28, 3897825), (30, 3637970), (35, 3118260), (42, 2598550), (50, 2182782), (60, 1818985), (70, 1559130), (75, 1455188), (84, 1299275), (100, 1091391), (105, 1039420), (140, 779565), (150, 727594), (175, 623652), (210, 519710), (300, 363797), (350, 311826), (420, 259855), (525, 207884), (700, 155913), (1050, 103942), (2100, 51971)]