200633000

素因数分解:

$2^3\times 5^3\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 471715920

約数和(自身を除く): 271082920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 313, 500, 626, 641, 1000, 1252, 1282, 1565, 2504, 2564, 3130, 3205, 5128, 6260, 6410, 7825, 12520, 12820, 15650, 16025, 25640, 31300, 32050, 39125, 62600, 64100, 78250, 80125, 128200, 156500, 160250, 200633, 313000, 320500, 401266, 641000, 802532, 1003165, 1605064, 2006330, 4012660, 5015825, 8025320, 10031650, 20063300, 25079125, 40126600, 50158250, 100316500, 200633000]

約数ペア:

[(1, 200633000), (2, 100316500), (4, 50158250), (5, 40126600), (8, 25079125), (10, 20063300), (20, 10031650), (25, 8025320), (40, 5015825), (50, 4012660), (100, 2006330), (125, 1605064), (200, 1003165), (250, 802532), (313, 641000), (500, 401266), (626, 320500), (641, 313000), (1000, 200633), (1252, 160250), (1282, 156500), (1565, 128200), (2504, 80125), (2564, 78250), (3130, 64100), (3205, 62600), (5128, 39125), (6260, 32050), (6410, 31300), (7825, 25640), (12520, 16025), (12820, 15650)]