22801400

素因数分解:

$2^3\times 5^2\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 53400600

約数和(自身を除く): 30599200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 173, 200, 346, 659, 692, 865, 1318, 1384, 1730, 2636, 3295, 3460, 4325, 5272, 6590, 6920, 8650, 13180, 16475, 17300, 26360, 32950, 34600, 65900, 114007, 131800, 228014, 456028, 570035, 912056, 1140070, 2280140, 2850175, 4560280, 5700350, 11400700, 22801400]

約数ペア:

[(1, 22801400), (2, 11400700), (4, 5700350), (5, 4560280), (8, 2850175), (10, 2280140), (20, 1140070), (25, 912056), (40, 570035), (50, 456028), (100, 228014), (173, 131800), (200, 114007), (346, 65900), (659, 34600), (692, 32950), (865, 26360), (1318, 17300), (1384, 16475), (1730, 13180), (2636, 8650), (3295, 6920), (3460, 6590), (4325, 5272)]