27700400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:799

約数の個数: 120

約数和(自身を含む): 82015584

約数和(自身を除く): 54315184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 761, 910, 1040, 1300, 1400, 1456, 1522, 1820, 2275, 2600, 2800, 3044, 3640, 3805, 4550, 5200, 5327, 6088, 7280, 7610, 9100, 9893, 10654, 12176, 15220, 18200, 19025, 19786, 21308, 26635, 30440, 36400, 38050, 39572, 42616, 49465, 53270, 60880, 69251, 76100, 79144, 85232, 98930, 106540, 133175, 138502, 152200, 158288, 197860, 213080, 247325, 266350, 277004, 304400, 346255, 395720, 426160, 494650, 532700, 554008, 692510, 791440, 989300, 1065400, 1108016, 1385020, 1731275, 1978600, 2130800, 2770040, 3462550, 3957200, 5540080, 6925100, 13850200, 27700400]

約数ペア:

[(1, 27700400), (2, 13850200), (4, 6925100), (5, 5540080), (7, 3957200), (8, 3462550), (10, 2770040), (13, 2130800), (14, 1978600), (16, 1731275), (20, 1385020), (25, 1108016), (26, 1065400), (28, 989300), (35, 791440), (40, 692510), (50, 554008), (52, 532700), (56, 494650), (65, 426160), (70, 395720), (80, 346255), (91, 304400), (100, 277004), (104, 266350), (112, 247325), (130, 213080), (140, 197860), (175, 158288), (182, 152200), (200, 138502), (208, 133175), (260, 106540), (280, 98930), (325, 85232), (350, 79144), (364, 76100), (400, 69251), (455, 60880), (520, 53270), (560, 49465), (650, 42616), (700, 39572), (728, 38050), (761, 36400), (910, 30440), (1040, 26635), (1300, 21308), (1400, 19786), (1456, 19025), (1522, 18200), (1820, 15220), (2275, 12176), (2600, 10654), (2800, 9893), (3044, 9100), (3640, 7610), (3805, 7280), (4550, 6088), (5200, 5327)]