27633200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 77495040

約数和(自身を除く): 49861840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 139, 140, 142, 175, 200, 278, 280, 284, 350, 355, 400, 497, 556, 560, 568, 695, 700, 710, 973, 994, 1112, 1136, 1390, 1400, 1420, 1775, 1946, 1988, 2224, 2485, 2780, 2800, 2840, 3475, 3550, 3892, 3976, 4865, 4970, 5560, 5680, 6950, 7100, 7784, 7952, 9730, 9869, 9940, 11120, 12425, 13900, 14200, 15568, 19460, 19738, 19880, 24325, 24850, 27800, 28400, 38920, 39476, 39760, 48650, 49345, 49700, 55600, 69083, 77840, 78952, 97300, 98690, 99400, 138166, 157904, 194600, 197380, 198800, 246725, 276332, 345415, 389200, 394760, 493450, 552664, 690830, 789520, 986900, 1105328, 1381660, 1727075, 1973800, 2763320, 3454150, 3947600, 5526640, 6908300, 13816600, 27633200]

約数ペア:

[(1, 27633200), (2, 13816600), (4, 6908300), (5, 5526640), (7, 3947600), (8, 3454150), (10, 2763320), (14, 1973800), (16, 1727075), (20, 1381660), (25, 1105328), (28, 986900), (35, 789520), (40, 690830), (50, 552664), (56, 493450), (70, 394760), (71, 389200), (80, 345415), (100, 276332), (112, 246725), (139, 198800), (140, 197380), (142, 194600), (175, 157904), (200, 138166), (278, 99400), (280, 98690), (284, 97300), (350, 78952), (355, 77840), (400, 69083), (497, 55600), (556, 49700), (560, 49345), (568, 48650), (695, 39760), (700, 39476), (710, 38920), (973, 28400), (994, 27800), (1112, 24850), (1136, 24325), (1390, 19880), (1400, 19738), (1420, 19460), (1775, 15568), (1946, 14200), (1988, 13900), (2224, 12425), (2485, 11120), (2780, 9940), (2800, 9869), (2840, 9730), (3475, 7952), (3550, 7784), (3892, 7100), (3976, 6950), (4865, 5680), (4970, 5560)]