225847300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16981}}^1$

素因数の和:17021

約数の個数: 72

約数和(自身を含む): 589615040

約数和(自身を除く): 363767740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 16981, 33962, 67924, 84905, 118867, 169810, 237734, 322639, 339620, 424525, 475468, 594335, 645278, 849050, 1188670, 1290556, 1613195, 1698100, 2258473, 2377340, 2971675, 3226390, 4516946, 5943350, 6452780, 8065975, 9033892, 11292365, 11886700, 16131950, 22584730, 32263900, 45169460, 56461825, 112923650, 225847300]

約数ペア:

[(1, 225847300), (2, 112923650), (4, 56461825), (5, 45169460), (7, 32263900), (10, 22584730), (14, 16131950), (19, 11886700), (20, 11292365), (25, 9033892), (28, 8065975), (35, 6452780), (38, 5943350), (50, 4516946), (70, 3226390), (76, 2971675), (95, 2377340), (100, 2258473), (133, 1698100), (140, 1613195), (175, 1290556), (190, 1188670), (266, 849050), (350, 645278), (380, 594335), (475, 475468), (532, 424525), (665, 339620), (700, 322639), (950, 237734), (1330, 169810), (1900, 118867), (2660, 84905), (3325, 67924), (6650, 33962), (13300, 16981)]