49497700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2333

約数の個数: 72

約数和(自身を含む): 126769664

約数和(自身を除く): 77271964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 2281, 3100, 4340, 4562, 5425, 9124, 10850, 11405, 15967, 21700, 22810, 31934, 45620, 57025, 63868, 70711, 79835, 114050, 141422, 159670, 228100, 282844, 319340, 353555, 399175, 494977, 707110, 798350, 989954, 1414220, 1596700, 1767775, 1979908, 2474885, 3535550, 4949770, 7071100, 9899540, 12374425, 24748850, 49497700]

約数ペア:

[(1, 49497700), (2, 24748850), (4, 12374425), (5, 9899540), (7, 7071100), (10, 4949770), (14, 3535550), (20, 2474885), (25, 1979908), (28, 1767775), (31, 1596700), (35, 1414220), (50, 989954), (62, 798350), (70, 707110), (100, 494977), (124, 399175), (140, 353555), (155, 319340), (175, 282844), (217, 228100), (310, 159670), (350, 141422), (434, 114050), (620, 79835), (700, 70711), (775, 63868), (868, 57025), (1085, 45620), (1550, 31934), (2170, 22810), (2281, 21700), (3100, 15967), (4340, 11405), (4562, 10850), (5425, 9124)]