12493669100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{41911}}^1$

素因数の和:42207

約数の個数: 72

約数和(自身を含む): 29685766656

約数和(自身を除く): 17192097556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 271, 275, 542, 550, 1084, 1100, 1355, 2710, 2981, 5420, 5962, 6775, 11924, 13550, 14905, 27100, 29810, 41911, 59620, 74525, 83822, 149050, 167644, 209555, 298100, 419110, 461021, 838220, 922042, 1047775, 1844084, 2095550, 2305105, 4191100, 4610210, 9220420, 11357881, 11525525, 22715762, 23051050, 45431524, 46102100, 56789405, 113578810, 124936691, 227157620, 249873382, 283947025, 499746764, 567894050, 624683455, 1135788100, 1249366910, 2498733820, 3123417275, 6246834550, 12493669100]

約数ペア:

[(1, 12493669100), (2, 6246834550), (4, 3123417275), (5, 2498733820), (10, 1249366910), (11, 1135788100), (20, 624683455), (22, 567894050), (25, 499746764), (44, 283947025), (50, 249873382), (55, 227157620), (100, 124936691), (110, 113578810), (220, 56789405), (271, 46102100), (275, 45431524), (542, 23051050), (550, 22715762), (1084, 11525525), (1100, 11357881), (1355, 9220420), (2710, 4610210), (2981, 4191100), (5420, 2305105), (5962, 2095550), (6775, 1844084), (11924, 1047775), (13550, 922042), (14905, 838220), (27100, 461021), (29810, 419110), (41911, 298100), (59620, 209555), (74525, 167644), (83822, 149050)]