25453300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 58433760

約数和(自身を除く): 32980460

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 67, 100, 116, 131, 134, 145, 262, 268, 290, 335, 524, 580, 655, 670, 725, 1310, 1340, 1450, 1675, 1943, 2620, 2900, 3275, 3350, 3799, 3886, 6550, 6700, 7598, 7772, 8777, 9715, 13100, 15196, 17554, 18995, 19430, 35108, 37990, 38860, 43885, 48575, 75980, 87770, 94975, 97150, 175540, 189950, 194300, 219425, 254533, 379900, 438850, 509066, 877700, 1018132, 1272665, 2545330, 5090660, 6363325, 12726650, 25453300]

約数ペア:

[(1, 25453300), (2, 12726650), (4, 6363325), (5, 5090660), (10, 2545330), (20, 1272665), (25, 1018132), (29, 877700), (50, 509066), (58, 438850), (67, 379900), (100, 254533), (116, 219425), (131, 194300), (134, 189950), (145, 175540), (262, 97150), (268, 94975), (290, 87770), (335, 75980), (524, 48575), (580, 43885), (655, 38860), (670, 37990), (725, 35108), (1310, 19430), (1340, 18995), (1450, 17554), (1675, 15196), (1943, 13100), (2620, 9715), (2900, 8777), (3275, 7772), (3350, 7598), (3799, 6700), (3886, 6550)]