25751940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25247}}^1$

素因数の和:25276

約数の個数: 48

約数和(自身を含む): 76349952

約数和(自身を除く): 50598012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 25247, 50494, 75741, 100988, 126235, 151482, 252470, 302964, 378705, 429199, 504940, 757410, 858398, 1287597, 1514820, 1716796, 2145995, 2575194, 4291990, 5150388, 6437985, 8583980, 12875970, 25751940]

約数ペア:

[(1, 25751940), (2, 12875970), (3, 8583980), (4, 6437985), (5, 5150388), (6, 4291990), (10, 2575194), (12, 2145995), (15, 1716796), (17, 1514820), (20, 1287597), (30, 858398), (34, 757410), (51, 504940), (60, 429199), (68, 378705), (85, 302964), (102, 252470), (170, 151482), (204, 126235), (255, 100988), (340, 75741), (510, 50494), (1020, 25247)]