22454200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 55275480

約数和(自身を除く): 32821280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 311, 361, 380, 475, 622, 722, 760, 950, 1244, 1444, 1555, 1805, 1900, 2488, 2888, 3110, 3610, 3800, 5909, 6220, 7220, 7775, 9025, 11818, 12440, 14440, 15550, 18050, 23636, 29545, 31100, 36100, 47272, 59090, 62200, 72200, 112271, 118180, 147725, 224542, 236360, 295450, 449084, 561355, 590900, 898168, 1122710, 1181800, 2245420, 2806775, 4490840, 5613550, 11227100, 22454200]

約数ペア:

[(1, 22454200), (2, 11227100), (4, 5613550), (5, 4490840), (8, 2806775), (10, 2245420), (19, 1181800), (20, 1122710), (25, 898168), (38, 590900), (40, 561355), (50, 449084), (76, 295450), (95, 236360), (100, 224542), (152, 147725), (190, 118180), (200, 112271), (311, 72200), (361, 62200), (380, 59090), (475, 47272), (622, 36100), (722, 31100), (760, 29545), (950, 23636), (1244, 18050), (1444, 15550), (1555, 14440), (1805, 12440), (1900, 11818), (2488, 9025), (2888, 7775), (3110, 7220), (3610, 6220), (3800, 5909)]