72188200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{51563}}^1$

素因数の和:51586

約数の個数: 48

約数和(自身を含む): 191818080

約数和(自身を除く): 119629880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 51563, 103126, 206252, 257815, 360941, 412504, 515630, 721882, 1031260, 1289075, 1443764, 1804705, 2062520, 2578150, 2887528, 3609410, 5156300, 7218820, 9023525, 10312600, 14437640, 18047050, 36094100, 72188200]

約数ペア:

[(1, 72188200), (2, 36094100), (4, 18047050), (5, 14437640), (7, 10312600), (8, 9023525), (10, 7218820), (14, 5156300), (20, 3609410), (25, 2887528), (28, 2578150), (35, 2062520), (40, 1804705), (50, 1443764), (56, 1289075), (70, 1031260), (100, 721882), (140, 515630), (175, 412504), (200, 360941), (280, 257815), (350, 206252), (700, 103126), (1400, 51563)]