15514900

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1373}}^1$

素因数の和:1500

約数の個数: 36

約数和(自身を含む): 33990012

約数和(自身を除く): 18475112

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 1373, 2260, 2746, 2825, 5492, 5650, 6865, 11300, 13730, 27460, 34325, 68650, 137300, 155149, 310298, 620596, 775745, 1551490, 3102980, 3878725, 7757450, 15514900]

約数ペア:

[(1, 15514900), (2, 7757450), (4, 3878725), (5, 3102980), (10, 1551490), (20, 775745), (25, 620596), (50, 310298), (100, 155149), (113, 137300), (226, 68650), (452, 34325), (565, 27460), (1130, 13730), (1373, 11300), (2260, 6865), (2746, 5650), (2825, 5492)]