13449800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 38539200

約数和(自身を除く): 25089400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 739, 910, 1300, 1400, 1478, 1820, 2275, 2600, 2956, 3640, 3695, 4550, 5173, 5912, 7390, 9100, 9607, 10346, 14780, 18200, 18475, 19214, 20692, 25865, 29560, 36950, 38428, 41384, 48035, 51730, 67249, 73900, 76856, 96070, 103460, 129325, 134498, 147800, 192140, 206920, 240175, 258650, 268996, 336245, 384280, 480350, 517300, 537992, 672490, 960700, 1034600, 1344980, 1681225, 1921400, 2689960, 3362450, 6724900, 13449800]

約数ペア:

[(1, 13449800), (2, 6724900), (4, 3362450), (5, 2689960), (7, 1921400), (8, 1681225), (10, 1344980), (13, 1034600), (14, 960700), (20, 672490), (25, 537992), (26, 517300), (28, 480350), (35, 384280), (40, 336245), (50, 268996), (52, 258650), (56, 240175), (65, 206920), (70, 192140), (91, 147800), (100, 134498), (104, 129325), (130, 103460), (140, 96070), (175, 76856), (182, 73900), (200, 67249), (260, 51730), (280, 48035), (325, 41384), (350, 38428), (364, 36950), (455, 29560), (520, 25865), (650, 20692), (700, 19214), (728, 18475), (739, 18200), (910, 14780), (1300, 10346), (1400, 9607), (1478, 9100), (1820, 7390), (2275, 5912), (2600, 5173), (2956, 4550), (3640, 3695)]