202155100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2699}}^1$

素因数の和:2827

約数の個数: 72

約数和(自身を含む): 506217600

約数和(自身を除く): 304062500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 700, 749, 1070, 1498, 2140, 2675, 2699, 2996, 3745, 5350, 5398, 7490, 10700, 10796, 13495, 14980, 18725, 18893, 26990, 37450, 37786, 53980, 67475, 74900, 75572, 94465, 134950, 188930, 269900, 288793, 377860, 472325, 577586, 944650, 1155172, 1443965, 1889300, 2021551, 2887930, 4043102, 5775860, 7219825, 8086204, 10107755, 14439650, 20215510, 28879300, 40431020, 50538775, 101077550, 202155100]

約数ペア:

[(1, 202155100), (2, 101077550), (4, 50538775), (5, 40431020), (7, 28879300), (10, 20215510), (14, 14439650), (20, 10107755), (25, 8086204), (28, 7219825), (35, 5775860), (50, 4043102), (70, 2887930), (100, 2021551), (107, 1889300), (140, 1443965), (175, 1155172), (214, 944650), (350, 577586), (428, 472325), (535, 377860), (700, 288793), (749, 269900), (1070, 188930), (1498, 134950), (2140, 94465), (2675, 75572), (2699, 74900), (2996, 67475), (3745, 53980), (5350, 37786), (5398, 37450), (7490, 26990), (10700, 18893), (10796, 18725), (13495, 14980)]