202138600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{32603}}^1$

素因数の和:32650

約数の個数: 48

約数和(自身を含む): 485147520

約数和(自身を除く): 283008920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 32603, 65206, 130412, 163015, 260824, 326030, 652060, 815075, 1010693, 1304120, 1630150, 2021386, 3260300, 4042772, 5053465, 6520600, 8085544, 10106930, 20213860, 25267325, 40427720, 50534650, 101069300, 202138600]

約数ペア:

[(1, 202138600), (2, 101069300), (4, 50534650), (5, 40427720), (8, 25267325), (10, 20213860), (20, 10106930), (25, 8085544), (31, 6520600), (40, 5053465), (50, 4042772), (62, 3260300), (100, 2021386), (124, 1630150), (155, 1304120), (200, 1010693), (248, 815075), (310, 652060), (620, 326030), (775, 260824), (1240, 163015), (1550, 130412), (3100, 65206), (6200, 32603)]