185655820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 459841536

約数和(自身を除く): 274185716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 131, 140, 191, 212, 262, 265, 371, 382, 524, 530, 655, 742, 764, 917, 955, 1060, 1310, 1337, 1484, 1834, 1855, 1910, 2620, 2674, 3668, 3710, 3820, 4585, 5348, 6685, 6943, 7420, 9170, 10123, 13370, 13886, 18340, 20246, 25021, 26740, 27772, 34715, 40492, 48601, 50042, 50615, 69430, 70861, 97202, 100084, 101230, 125105, 138860, 141722, 175147, 194404, 202460, 243005, 250210, 283444, 350294, 354305, 486010, 500420, 700588, 708610, 875735, 972020, 1326113, 1417220, 1751470, 2652226, 3502940, 5304452, 6630565, 9282791, 13261130, 18565582, 26522260, 37131164, 46413955, 92827910, 185655820]

約数ペア:

[(1, 185655820), (2, 92827910), (4, 46413955), (5, 37131164), (7, 26522260), (10, 18565582), (14, 13261130), (20, 9282791), (28, 6630565), (35, 5304452), (53, 3502940), (70, 2652226), (106, 1751470), (131, 1417220), (140, 1326113), (191, 972020), (212, 875735), (262, 708610), (265, 700588), (371, 500420), (382, 486010), (524, 354305), (530, 350294), (655, 283444), (742, 250210), (764, 243005), (917, 202460), (955, 194404), (1060, 175147), (1310, 141722), (1337, 138860), (1484, 125105), (1834, 101230), (1855, 100084), (1910, 97202), (2620, 70861), (2674, 69430), (3668, 50615), (3710, 50042), (3820, 48601), (4585, 40492), (5348, 34715), (6685, 27772), (6943, 26740), (7420, 25021), (9170, 20246), (10123, 18340), (13370, 13886)]