55010800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 145303200

約数和(自身を除く): 90292400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 71, 80, 100, 104, 130, 142, 149, 200, 208, 260, 284, 298, 325, 355, 400, 520, 568, 596, 650, 710, 745, 923, 1040, 1136, 1192, 1300, 1420, 1490, 1775, 1846, 1937, 2384, 2600, 2840, 2980, 3550, 3692, 3725, 3874, 4615, 5200, 5680, 5960, 7100, 7384, 7450, 7748, 9230, 9685, 10579, 11920, 14200, 14768, 14900, 15496, 18460, 19370, 21158, 23075, 28400, 29800, 30992, 36920, 38740, 42316, 46150, 48425, 52895, 59600, 73840, 77480, 84632, 92300, 96850, 105790, 137527, 154960, 169264, 184600, 193700, 211580, 264475, 275054, 369200, 387400, 423160, 528950, 550108, 687635, 774800, 846320, 1057900, 1100216, 1375270, 2115800, 2200432, 2750540, 3438175, 4231600, 5501080, 6876350, 11002160, 13752700, 27505400, 55010800]

約数ペア:

[(1, 55010800), (2, 27505400), (4, 13752700), (5, 11002160), (8, 6876350), (10, 5501080), (13, 4231600), (16, 3438175), (20, 2750540), (25, 2200432), (26, 2115800), (40, 1375270), (50, 1100216), (52, 1057900), (65, 846320), (71, 774800), (80, 687635), (100, 550108), (104, 528950), (130, 423160), (142, 387400), (149, 369200), (200, 275054), (208, 264475), (260, 211580), (284, 193700), (298, 184600), (325, 169264), (355, 154960), (400, 137527), (520, 105790), (568, 96850), (596, 92300), (650, 84632), (710, 77480), (745, 73840), (923, 59600), (1040, 52895), (1136, 48425), (1192, 46150), (1300, 42316), (1420, 38740), (1490, 36920), (1775, 30992), (1846, 29800), (1937, 28400), (2384, 23075), (2600, 21158), (2840, 19370), (2980, 18460), (3550, 15496), (3692, 14900), (3725, 14768), (3874, 14200), (4615, 11920), (5200, 10579), (5680, 9685), (5960, 9230), (7100, 7748), (7384, 7450)]