56277200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 156835200

約数和(自身を除く): 100558000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 101, 112, 140, 175, 199, 200, 202, 280, 350, 398, 400, 404, 505, 560, 700, 707, 796, 808, 995, 1010, 1393, 1400, 1414, 1592, 1616, 1990, 2020, 2525, 2786, 2800, 2828, 3184, 3535, 3980, 4040, 4975, 5050, 5572, 5656, 6965, 7070, 7960, 8080, 9950, 10100, 11144, 11312, 13930, 14140, 15920, 17675, 19900, 20099, 20200, 22288, 27860, 28280, 34825, 35350, 39800, 40198, 40400, 55720, 56560, 69650, 70700, 79600, 80396, 100495, 111440, 139300, 140693, 141400, 160792, 200990, 278600, 281386, 282800, 321584, 401980, 502475, 557200, 562772, 703465, 803960, 1004950, 1125544, 1406930, 1607920, 2009900, 2251088, 2813860, 3517325, 4019800, 5627720, 7034650, 8039600, 11255440, 14069300, 28138600, 56277200]

約数ペア:

[(1, 56277200), (2, 28138600), (4, 14069300), (5, 11255440), (7, 8039600), (8, 7034650), (10, 5627720), (14, 4019800), (16, 3517325), (20, 2813860), (25, 2251088), (28, 2009900), (35, 1607920), (40, 1406930), (50, 1125544), (56, 1004950), (70, 803960), (80, 703465), (100, 562772), (101, 557200), (112, 502475), (140, 401980), (175, 321584), (199, 282800), (200, 281386), (202, 278600), (280, 200990), (350, 160792), (398, 141400), (400, 140693), (404, 139300), (505, 111440), (560, 100495), (700, 80396), (707, 79600), (796, 70700), (808, 69650), (995, 56560), (1010, 55720), (1393, 40400), (1400, 40198), (1414, 39800), (1592, 35350), (1616, 34825), (1990, 28280), (2020, 27860), (2525, 22288), (2786, 20200), (2800, 20099), (2828, 19900), (3184, 17675), (3535, 15920), (3980, 14140), (4040, 13930), (4975, 11312), (5050, 11144), (5572, 10100), (5656, 9950), (6965, 8080), (7070, 7960)]