199947300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{95213}}^1$

素因数の和:95237

約数の個数: 72

約数和(自身を含む): 661166016

約数和(自身を除く): 461218716

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, 95213, 190426, 285639, 380852, 476065, 571278, 666491, 952130, 1142556, 1332982, 1428195, 1904260, 1999473, 2380325, 2665964, 2856390, 3332455, 3998946, 4760650, 5712780, 6664910, 7140975, 7997892, 9521300, 9997365, 13329820, 14281950, 16662275, 19994730, 28563900, 33324550, 39989460, 49986825, 66649100, 99973650, 199947300]

約数ペア:

[(1, 199947300), (2, 99973650), (3, 66649100), (4, 49986825), (5, 39989460), (6, 33324550), (7, 28563900), (10, 19994730), (12, 16662275), (14, 14281950), (15, 13329820), (20, 9997365), (21, 9521300), (25, 7997892), (28, 7140975), (30, 6664910), (35, 5712780), (42, 4760650), (50, 3998946), (60, 3332455), (70, 2856390), (75, 2665964), (84, 2380325), (100, 1999473), (105, 1904260), (140, 1428195), (150, 1332982), (175, 1142556), (210, 952130), (300, 666491), (350, 571278), (420, 476065), (525, 380852), (700, 285639), (1050, 190426), (2100, 95213)]