71117200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2309}}^1$

素因数の和:2345

約数の個数: 120

約数和(自身を含む): 213111360

約数和(自身を除く): 141994160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2309, 2800, 3080, 3850, 4400, 4618, 6160, 7700, 9236, 11545, 15400, 16163, 18472, 23090, 25399, 30800, 32326, 36944, 46180, 50798, 57725, 64652, 80815, 92360, 101596, 115450, 126995, 129304, 161630, 177793, 184720, 203192, 230900, 253990, 258608, 323260, 355586, 404075, 406384, 461800, 507980, 634975, 646520, 711172, 808150, 888965, 923600, 1015960, 1269950, 1293040, 1422344, 1616300, 1777930, 2031920, 2539900, 2844688, 3232600, 3555860, 4444825, 5079800, 6465200, 7111720, 8889650, 10159600, 14223440, 17779300, 35558600, 71117200]

約数ペア:

[(1, 71117200), (2, 35558600), (4, 17779300), (5, 14223440), (7, 10159600), (8, 8889650), (10, 7111720), (11, 6465200), (14, 5079800), (16, 4444825), (20, 3555860), (22, 3232600), (25, 2844688), (28, 2539900), (35, 2031920), (40, 1777930), (44, 1616300), (50, 1422344), (55, 1293040), (56, 1269950), (70, 1015960), (77, 923600), (80, 888965), (88, 808150), (100, 711172), (110, 646520), (112, 634975), (140, 507980), (154, 461800), (175, 406384), (176, 404075), (200, 355586), (220, 323260), (275, 258608), (280, 253990), (308, 230900), (350, 203192), (385, 184720), (400, 177793), (440, 161630), (550, 129304), (560, 126995), (616, 115450), (700, 101596), (770, 92360), (880, 80815), (1100, 64652), (1232, 57725), (1400, 50798), (1540, 46180), (1925, 36944), (2200, 32326), (2309, 30800), (2800, 25399), (3080, 23090), (3850, 18472), (4400, 16163), (4618, 15400), (6160, 11545), (7700, 9236)]