22328900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 53996544

約数和(自身を除く): 31667644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 212, 220, 265, 275, 383, 530, 550, 583, 766, 1060, 1100, 1166, 1325, 1532, 1915, 2332, 2650, 2915, 3830, 4213, 5300, 5830, 7660, 8426, 9575, 11660, 14575, 16852, 19150, 20299, 21065, 29150, 38300, 40598, 42130, 58300, 81196, 84260, 101495, 105325, 202990, 210650, 223289, 405980, 421300, 446578, 507475, 893156, 1014950, 1116445, 2029900, 2232890, 4465780, 5582225, 11164450, 22328900]

約数ペア:

[(1, 22328900), (2, 11164450), (4, 5582225), (5, 4465780), (10, 2232890), (11, 2029900), (20, 1116445), (22, 1014950), (25, 893156), (44, 507475), (50, 446578), (53, 421300), (55, 405980), (100, 223289), (106, 210650), (110, 202990), (212, 105325), (220, 101495), (265, 84260), (275, 81196), (383, 58300), (530, 42130), (550, 40598), (583, 38300), (766, 29150), (1060, 21065), (1100, 20299), (1166, 19150), (1325, 16852), (1532, 14575), (1915, 11660), (2332, 9575), (2650, 8426), (2915, 7660), (3830, 5830), (4213, 5300)]