80751300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{38453}}^1$

素因数の和:38477

約数の個数: 72

約数和(自身を含む): 267024576

約数和(自身を除く): 186273276

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, 38453, 76906, 115359, 153812, 192265, 230718, 269171, 384530, 461436, 538342, 576795, 769060, 807513, 961325, 1076684, 1153590, 1345855, 1615026, 1922650, 2307180, 2691710, 2883975, 3230052, 3845300, 4037565, 5383420, 5767950, 6729275, 8075130, 11535900, 13458550, 16150260, 20187825, 26917100, 40375650, 80751300]

約数ペア:

[(1, 80751300), (2, 40375650), (3, 26917100), (4, 20187825), (5, 16150260), (6, 13458550), (7, 11535900), (10, 8075130), (12, 6729275), (14, 5767950), (15, 5383420), (20, 4037565), (21, 3845300), (25, 3230052), (28, 2883975), (30, 2691710), (35, 2307180), (42, 1922650), (50, 1615026), (60, 1345855), (70, 1153590), (75, 1076684), (84, 961325), (100, 807513), (105, 769060), (140, 576795), (150, 538342), (175, 461436), (210, 384530), (300, 269171), (350, 230718), (420, 192265), (525, 153812), (700, 115359), (1050, 76906), (2100, 38453)]