405702939700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{229847}}^1$

素因数の和:230809

約数の個数: 72

約数和(自身を含む): 927712497600

約数和(自身を除く): 522009557900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 929, 950, 1858, 1900, 3716, 4645, 9290, 17651, 18580, 23225, 35302, 46450, 70604, 88255, 92900, 176510, 229847, 353020, 441275, 459694, 882550, 919388, 1149235, 1765100, 2298470, 4367093, 4596940, 5746175, 8734186, 11492350, 17468372, 21835465, 22984700, 43670930, 87341860, 109177325, 213527863, 218354650, 427055726, 436709300, 854111452, 1067639315, 2135278630, 4057029397, 4270557260, 5338196575, 8114058794, 10676393150, 16228117588, 20285146985, 21352786300, 40570293970, 81140587940, 101425734925, 202851469850, 405702939700]

約数ペア:

[(1, 405702939700), (2, 202851469850), (4, 101425734925), (5, 81140587940), (10, 40570293970), (19, 21352786300), (20, 20285146985), (25, 16228117588), (38, 10676393150), (50, 8114058794), (76, 5338196575), (95, 4270557260), (100, 4057029397), (190, 2135278630), (380, 1067639315), (475, 854111452), (929, 436709300), (950, 427055726), (1858, 218354650), (1900, 213527863), (3716, 109177325), (4645, 87341860), (9290, 43670930), (17651, 22984700), (18580, 21835465), (23225, 17468372), (35302, 11492350), (46450, 8734186), (70604, 5746175), (88255, 4596940), (92900, 4367093), (176510, 2298470), (229847, 1765100), (353020, 1149235), (441275, 919388), (459694, 882550)]