13024900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 33747840

約数和(自身を除く): 20722940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 809, 1150, 1610, 1618, 2300, 3220, 3236, 4025, 4045, 5663, 8050, 8090, 11326, 16100, 16180, 18607, 20225, 22652, 28315, 37214, 40450, 56630, 74428, 80900, 93035, 113260, 130249, 141575, 186070, 260498, 283150, 372140, 465175, 520996, 566300, 651245, 930350, 1302490, 1860700, 2604980, 3256225, 6512450, 13024900]

約数ペア:

[(1, 13024900), (2, 6512450), (4, 3256225), (5, 2604980), (7, 1860700), (10, 1302490), (14, 930350), (20, 651245), (23, 566300), (25, 520996), (28, 465175), (35, 372140), (46, 283150), (50, 260498), (70, 186070), (92, 141575), (100, 130249), (115, 113260), (140, 93035), (161, 80900), (175, 74428), (230, 56630), (322, 40450), (350, 37214), (460, 28315), (575, 22652), (644, 20225), (700, 18607), (805, 16180), (809, 16100), (1150, 11326), (1610, 8090), (1618, 8050), (2300, 5663), (3220, 4045), (3236, 4025)]