28447050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 70977600

約数和(自身を除く): 42530550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 199, 398, 597, 953, 995, 1194, 1906, 1990, 2859, 2985, 4765, 4975, 5718, 5970, 9530, 9950, 14295, 14925, 23825, 28590, 29850, 47650, 71475, 142950, 189647, 379294, 568941, 948235, 1137882, 1896470, 2844705, 4741175, 5689410, 9482350, 14223525, 28447050]

約数ペア:

[(1, 28447050), (2, 14223525), (3, 9482350), (5, 5689410), (6, 4741175), (10, 2844705), (15, 1896470), (25, 1137882), (30, 948235), (50, 568941), (75, 379294), (150, 189647), (199, 142950), (398, 71475), (597, 47650), (953, 29850), (995, 28590), (1194, 23825), (1906, 14925), (1990, 14295), (2859, 9950), (2985, 9530), (4765, 5970), (4975, 5718)]