201196400

素因数分解:

$2^4\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1607}}^1$

素因数の和:1938

約数の個数: 60

約数和(自身を含む): 485220432

約数和(自身を除く): 284024032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 313, 400, 626, 1252, 1565, 1607, 2504, 3130, 3214, 5008, 6260, 6428, 7825, 8035, 12520, 12856, 15650, 16070, 25040, 25712, 31300, 32140, 40175, 62600, 64280, 80350, 125200, 128560, 160700, 321400, 502991, 642800, 1005982, 2011964, 2514955, 4023928, 5029910, 8047856, 10059820, 12574775, 20119640, 25149550, 40239280, 50299100, 100598200, 201196400]

約数ペア:

[(1, 201196400), (2, 100598200), (4, 50299100), (5, 40239280), (8, 25149550), (10, 20119640), (16, 12574775), (20, 10059820), (25, 8047856), (40, 5029910), (50, 4023928), (80, 2514955), (100, 2011964), (200, 1005982), (313, 642800), (400, 502991), (626, 321400), (1252, 160700), (1565, 128560), (1607, 125200), (2504, 80350), (3130, 64280), (3214, 62600), (5008, 40175), (6260, 32140), (6428, 31300), (7825, 25712), (8035, 25040), (12520, 16070), (12856, 15650)]