2905828100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{7589}}^1$

素因数の和:8157

約数の個数: 72

約数和(自身を含む): 7220579520

約数和(自身を除く): 4314751420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 547, 700, 1094, 2188, 2735, 3829, 5470, 7589, 7658, 10940, 13675, 15178, 15316, 19145, 27350, 30356, 37945, 38290, 53123, 54700, 75890, 76580, 95725, 106246, 151780, 189725, 191450, 212492, 265615, 379450, 382900, 531230, 758900, 1062460, 1328075, 2656150, 4151183, 5312300, 8302366, 16604732, 20755915, 29058281, 41511830, 58116562, 83023660, 103779575, 116233124, 145291405, 207559150, 290582810, 415118300, 581165620, 726457025, 1452914050, 2905828100]

約数ペア:

[(1, 2905828100), (2, 1452914050), (4, 726457025), (5, 581165620), (7, 415118300), (10, 290582810), (14, 207559150), (20, 145291405), (25, 116233124), (28, 103779575), (35, 83023660), (50, 58116562), (70, 41511830), (100, 29058281), (140, 20755915), (175, 16604732), (350, 8302366), (547, 5312300), (700, 4151183), (1094, 2656150), (2188, 1328075), (2735, 1062460), (3829, 758900), (5470, 531230), (7589, 382900), (7658, 379450), (10940, 265615), (13675, 212492), (15178, 191450), (15316, 189725), (19145, 151780), (27350, 106246), (30356, 95725), (37945, 76580), (38290, 75890), (53123, 54700)]