159150250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 342950400

約数和(自身を除く): 183800150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 199, 250, 350, 398, 457, 875, 914, 995, 1393, 1750, 1990, 2285, 2786, 3199, 4570, 4975, 6398, 6965, 9950, 11425, 13930, 15995, 22850, 24875, 31990, 34825, 49750, 57125, 69650, 79975, 90943, 114250, 159950, 174125, 181886, 348250, 399875, 454715, 636601, 799750, 909430, 1273202, 2273575, 3183005, 4547150, 6366010, 11367875, 15915025, 22735750, 31830050, 79575125, 159150250]

約数ペア:

[(1, 159150250), (2, 79575125), (5, 31830050), (7, 22735750), (10, 15915025), (14, 11367875), (25, 6366010), (35, 4547150), (50, 3183005), (70, 2273575), (125, 1273202), (175, 909430), (199, 799750), (250, 636601), (350, 454715), (398, 399875), (457, 348250), (875, 181886), (914, 174125), (995, 159950), (1393, 114250), (1750, 90943), (1990, 79975), (2285, 69650), (2786, 57125), (3199, 49750), (4570, 34825), (4975, 31990), (6398, 24875), (6965, 22850), (9950, 15995), (11425, 13930)]