24502450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 54133812

約数和(自身を除く): 29631362

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 73, 98, 137, 146, 175, 245, 274, 350, 365, 490, 511, 685, 730, 959, 1022, 1225, 1370, 1825, 1918, 2450, 2555, 3425, 3577, 3650, 4795, 5110, 6713, 6850, 7154, 9590, 10001, 12775, 13426, 17885, 20002, 23975, 25550, 33565, 35770, 47950, 50005, 67130, 70007, 89425, 100010, 140014, 167825, 178850, 250025, 335650, 350035, 490049, 500050, 700070, 980098, 1750175, 2450245, 3500350, 4900490, 12251225, 24502450]

約数ペア:

[(1, 24502450), (2, 12251225), (5, 4900490), (7, 3500350), (10, 2450245), (14, 1750175), (25, 980098), (35, 700070), (49, 500050), (50, 490049), (70, 350035), (73, 335650), (98, 250025), (137, 178850), (146, 167825), (175, 140014), (245, 100010), (274, 89425), (350, 70007), (365, 67130), (490, 50005), (511, 47950), (685, 35770), (730, 33565), (959, 25550), (1022, 23975), (1225, 20002), (1370, 17885), (1825, 13426), (1918, 12775), (2450, 10001), (2555, 9590), (3425, 7154), (3577, 6850), (3650, 6713), (4795, 5110)]